0:00:02 > 0:00:08This programme contains some violent scenes and some scenes of a sexual nature
0:00:28 > 0:00:35# Testator silens
0:00:35 > 0:00:43# Costestes e spiritu
0:00:43 > 0:00:50# Silentium. #
0:01:06 > 0:01:08Did you find anything keeping her down?
0:01:08 > 0:01:10No, we didn't see anything.
0:01:16 > 0:01:18DI Ashton.
0:01:18 > 0:01:19Nikki Alexander.
0:01:19 > 0:01:21What we got?
0:01:21 > 0:01:23Think this is her - Lorna Katz.
0:01:23 > 0:01:24How long's she been in there?
0:01:24 > 0:01:26Well, there's no major skin slippage.
0:01:26 > 0:01:28When was she reported missing?
0:01:28 > 0:01:30Two days ago. By her ex.
0:01:30 > 0:01:31Was she not weighted down?
0:01:31 > 0:01:32Your diver said not.
0:01:32 > 0:01:36There's a significant head injury to the frontal region.
0:01:36 > 0:01:38Could've happened pre or post being in the water.
0:01:38 > 0:01:40I won't be able to tell you much until the post...
0:01:40 > 0:01:43Postmortem. Thanks.
0:01:50 > 0:01:51- Hello.- Hi.
0:01:51 > 0:01:53There's no current here.
0:01:53 > 0:01:54Where'd you think she went in?
0:01:54 > 0:01:59Could've been the Thames locally or the Lea or the Fleet.
0:01:59 > 0:02:02There's dozens of rivers and waterways that flow through here.
0:02:02 > 0:02:03Great(!)
0:02:03 > 0:02:05Sorry. Just saying it as it is.
0:02:10 > 0:02:11If you want more than a pass
0:02:11 > 0:02:15then you need to be using the history clinics, OK?
0:02:15 > 0:02:17BELL RINGS
0:02:17 > 0:02:22Hey, and essays on my desk by Monday. Thank you.
0:02:25 > 0:02:27Hiya.
0:02:27 > 0:02:28Hello, Jean.
0:02:31 > 0:02:32Excuse me!
0:02:33 > 0:02:36I saw Chris last night.
0:02:36 > 0:02:38And why would I want to know that?
0:02:38 > 0:02:41He said he's been trying to get in touch with you.
0:02:44 > 0:02:47He looked haunted, actually.
0:02:47 > 0:02:48You didn't give him my address?
0:02:48 > 0:02:50No. No, of course not.
0:02:52 > 0:02:54She got family?
0:02:54 > 0:02:56A father. Lives abroad. He's been informed.
0:02:58 > 0:03:00When was she last seen alive?
0:03:00 > 0:03:02Coming out of the Star and Garter
0:03:02 > 0:03:06on Grafton Street about 12.30am Tuesday night.
0:03:08 > 0:03:11We have the remains of binding.
0:03:13 > 0:03:16Heavy-duty tape. And bites.
0:03:16 > 0:03:19Scalloping and yellowing. Rat bites.
0:03:19 > 0:03:20Lividity?
0:03:23 > 0:03:26Well, the blood's collected here, can you see?
0:03:26 > 0:03:29So she must've been lying on this bit of her back for at least
0:03:29 > 0:03:31a couple of hours after death.
0:03:31 > 0:03:34There's some kind of patterning on the edge of it.
0:03:34 > 0:03:35What would've caused that?
0:03:36 > 0:03:40Maybe she was lying against panelling...or grating.
0:03:44 > 0:03:45Are those numbers?
0:03:47 > 0:03:49It looks like an indentation of an H.
0:03:49 > 0:03:52When did she die? Have you got a time for me?
0:03:52 > 0:03:55I can't say for sure. She went missing Tuesday night?
0:03:58 > 0:04:01Probably no more than a couple of hours after she was last seen alive.
0:04:03 > 0:04:07OK, we've got her mobile number off her father.
0:04:07 > 0:04:10The service provider's come up with a list of calls she made.
0:04:10 > 0:04:13The last one was to a Kieran Vale.
0:04:15 > 0:04:18I called her around midnight.
0:04:18 > 0:04:20S...she left a voicemail first.
0:04:22 > 0:04:27- RECORDING:- 'Kieran, it's Lorna. Call me back. I'm.... Just call me back.'
0:04:27 > 0:04:29The time of that call?
0:04:30 > 0:04:3223.46.
0:04:33 > 0:04:38Er, can I ask you, how long you and Lorna were a couple?
0:04:38 > 0:04:41Three years, just over. We go way back, though.
0:04:41 > 0:04:43Knew each other at school.
0:04:43 > 0:04:45When did you split up?
0:04:45 > 0:04:49Couple of months ago. Her decision.
0:04:49 > 0:04:51But she still kept in touch?
0:04:51 > 0:04:53- Yeah. - Did she meet somebody else?
0:04:53 > 0:04:57She said she didn't, but...I got all the usual bollocks about how
0:04:57 > 0:04:59she loved me but not in that way.
0:04:59 > 0:05:02You must've been pretty pissed off. After three years.
0:05:02 > 0:05:05All I had to do was wait.
0:05:05 > 0:05:07She would've come back.
0:05:08 > 0:05:11Where were you when you returned her call?
0:05:11 > 0:05:12At home.
0:05:12 > 0:05:13Can anyone confirm that?
0:05:13 > 0:05:18No. I wouldn't hurt her, OK? I never touched her!
0:05:18 > 0:05:20What did you do after calling her?
0:05:20 > 0:05:25I went to bed. Then about an hour later...
0:05:26 > 0:05:30Yeah, here, look. Erm...1.23.
0:05:30 > 0:05:34She sent me a text saying how sorry she was and how she'd made
0:05:34 > 0:05:36a mistake about us and could we meet up.
0:05:38 > 0:05:39What's this?
0:05:39 > 0:05:42It was with the message. I dunno.
0:05:43 > 0:05:45I don't know why she sent it.
0:05:47 > 0:05:50So what next? Did you text her, ring her back, go meet her?
0:05:50 > 0:05:52No.
0:05:52 > 0:05:54Really, no? Come on, what happened?
0:05:54 > 0:05:57What? Wasn't she as sorry as you wanted her to be?
0:05:57 > 0:06:00- What you getting at? - Did she get down on her knees and beg you to come back?
0:06:00 > 0:06:01You're sick in the bloody head!
0:06:01 > 0:06:03Am I really? You've got no alibi but you've got a motive.
0:06:03 > 0:06:05- You don't believe me? - She dumped you!
0:06:05 > 0:06:06Whoa.
0:06:06 > 0:06:08Check out my phone.
0:06:08 > 0:06:11You can tell where I was from that, can't you?
0:06:11 > 0:06:14I was home. I never went anywhere.
0:06:24 > 0:06:25This is the Royal Albert Dock,
0:06:25 > 0:06:27where Lorna's body was found,
0:06:27 > 0:06:30and this is where she was last seen alive.
0:06:30 > 0:06:33Looking at tidal patterns over the last few days, we think that
0:06:33 > 0:06:36she was carried down the River Lea last night by a flood peak.
0:06:36 > 0:06:38So she drowned?
0:06:38 > 0:06:41Yep, she had plant debris in her lungs and bacterioplankton
0:06:41 > 0:06:43matching the River Lea in her organs.
0:06:43 > 0:06:46But after she drowned, her body was lying somewhere for some time,
0:06:46 > 0:06:50hence the lividity, before being released into the river.
0:06:50 > 0:06:51Where would that be?
0:06:51 > 0:06:54Well, most likely somewhere between where she was last seen
0:06:54 > 0:06:55and where the body washed up.
0:06:55 > 0:06:59There were also traces of a weedkiller called Glyphosate
0:06:59 > 0:07:01- in her body.- They use that around rivers, don't they?
0:07:01 > 0:07:04Yeah, but you need permission from the Environment Agency.
0:07:04 > 0:07:06It's sprayed on things like Japanese knotweed.
0:07:06 > 0:07:09So we've marked on here areas where knotweed's been reported.
0:07:09 > 0:07:11Where do you want to start?
0:07:21 > 0:07:23If she was dumped in the river here,
0:07:23 > 0:07:26the tide would had to have been high enough at the time.
0:07:26 > 0:07:29If it's low tide, you'd have mud banks on either side.
0:07:29 > 0:07:30- PHONE RINGS - OK.
0:07:33 > 0:07:35Hi.
0:07:35 > 0:07:36Where are you?
0:07:36 > 0:07:38Good question.
0:07:38 > 0:07:40Er, TQ391 816.
0:07:40 > 0:07:43Oh...my favourite place.
0:07:43 > 0:07:45Glad you like it.
0:07:45 > 0:07:48I've got an update from the Environment Agency.
0:07:48 > 0:07:50Check out...
0:07:50 > 0:07:54TQ386 818.
0:07:54 > 0:07:57That was only sprayed four days ago.
0:07:57 > 0:07:59All right, will do. Cheers. Bye.
0:08:08 > 0:08:09Ah, here we go.
0:08:13 > 0:08:15Japanese knotweed.
0:08:22 > 0:08:24Hey, what's that?
0:08:25 > 0:08:27- It's an old sewer outflow. - Sewer?
0:08:33 > 0:08:35PHONE RINGS
0:08:35 > 0:08:37Jack?
0:08:37 > 0:08:40Yeah, er, that lettering in the lividity.
0:08:40 > 0:08:43Could it have something to do with drainage and sewers?
0:08:44 > 0:08:46Give me a second.
0:08:52 > 0:08:54Maybe something.
0:08:55 > 0:08:58Yeah, here we go.
0:08:58 > 0:09:02"H" could be Hollis and Sons. An ironworks.
0:09:02 > 0:09:04OK, brilliant. Thanks. Bye.
0:09:05 > 0:09:07You ready to get smelly?
0:09:09 > 0:09:10Are we going in?
0:09:10 > 0:09:12Oh, yeah.
0:09:30 > 0:09:32- You OK?- Yeah.
0:09:41 > 0:09:44Er, how are we with tides, Jack?
0:09:44 > 0:09:45Plenty of time.
0:10:02 > 0:10:04Here it is. Huh?
0:10:06 > 0:10:08Is that what made the lividity marks?
0:10:08 > 0:10:13Yes, this is it. Her body was here.
0:10:16 > 0:10:20The floodwaters, they've raised the body,
0:10:20 > 0:10:24moving her against the pipe, rising and falling...
0:10:24 > 0:10:26And cutting through the tape.
0:10:26 > 0:10:28Yeah.
0:10:36 > 0:10:37CAMERA CLICKS
0:10:37 > 0:10:40CHILDREN LAUGH AND SHOUT
0:10:46 > 0:10:48BELL RINGS
0:10:48 > 0:10:50Right, break's over. Everyone head in.
0:10:52 > 0:10:53Ali?
0:10:55 > 0:10:57What are you doing here?
0:10:59 > 0:11:01Do you want me to call the police?
0:11:03 > 0:11:05You should see this.
0:11:27 > 0:11:30You've found a body. Lorna.
0:11:30 > 0:11:31You knew her, did you?
0:11:31 > 0:11:33Three years ago, or thereabouts.
0:11:33 > 0:11:35She was a friend of my daughter, who died then.
0:11:35 > 0:11:38Not died. Disappeared.
0:11:38 > 0:11:39Her body hasn't been found, but...
0:11:39 > 0:11:41She was a missing person.
0:11:41 > 0:11:42Right. I'm sorry. Your daughter's name?
0:11:42 > 0:11:45Ruth Tresize.
0:11:45 > 0:11:47She was murdered, was she? Lorna?
0:11:48 > 0:11:51We're still trying to establish what happened...
0:11:51 > 0:11:54Because there's no way that's a coincidence, is it?
0:11:54 > 0:11:58Two young women, two friends. It has to be the same killer.
0:11:58 > 0:12:00Can I ask exactly where your daughter went missing?
0:12:02 > 0:12:04The banks of the River Lea.
0:12:05 > 0:12:07'It was New Year's Eve.
0:12:07 > 0:12:09'We were having a party.
0:12:11 > 0:12:13'Ruth and I argued.
0:12:15 > 0:12:16'She ran off.'
0:12:18 > 0:12:21I phoned around her friends - not everybody answered.
0:12:22 > 0:12:25I tried again in the morning but nobody'd seen her.
0:12:25 > 0:12:27So you think she disappeared rather than...?
0:12:27 > 0:12:29I think she ran off.
0:12:29 > 0:12:33I think she's living her life somewhere else.
0:12:33 > 0:12:36Because...? Did she get in contact?
0:12:36 > 0:12:39No, just...
0:12:39 > 0:12:44If she was no longer alive, I think I'd know that.
0:12:44 > 0:12:46Was there ever a suspect or...
0:12:46 > 0:12:48someone involved in Ruth's disappearance?
0:12:48 > 0:12:51- Me.- My husband was physically abusing our daughter...
0:12:51 > 0:12:53I slapped her. Once.
0:12:53 > 0:12:54So you said.
0:12:56 > 0:12:59Why have I let you drag me here?
0:12:59 > 0:13:01Right, I'm going to look into this.
0:13:01 > 0:13:03Are you OK to wait here?
0:13:05 > 0:13:08- RECORDING:- 'You're hurting me, Lorna! You're torturing me.'
0:13:08 > 0:13:10Was this left on Lorna's voicemail?
0:13:10 > 0:13:13- Yeah.- What, the night she died? - Mm-hmm.
0:13:13 > 0:13:14'Do you want me to come and find you?
0:13:14 > 0:13:18'You want that, do you?! You want me to come find you, you bitch?!
0:13:18 > 0:13:20'You know what'll happen if I do.'
0:13:21 > 0:13:24It goes on like that, escalating. Angrier and angrier.
0:13:24 > 0:13:26Half a dozen messages.
0:13:26 > 0:13:28From...
0:13:30 > 0:13:32..this guy - Aaron Logan.
0:13:32 > 0:13:33PHONE RINGS
0:13:35 > 0:13:36Hi.
0:13:36 > 0:13:39We've had a walk-in. A couple, kind of.
0:13:39 > 0:13:42'Their daughter went missing. Might be a connection.
0:13:42 > 0:13:43'I've e-mailed the file through.'
0:13:43 > 0:13:46- Got an e-mail from us? - Uh...
0:13:47 > 0:13:50Yeah, it's on screen.
0:13:50 > 0:13:52'Right, the photo you're looking at
0:13:52 > 0:13:54'is of a 15-year-old girl called Ruth Tresize.'
0:13:54 > 0:13:57She went missing on New Year's Eve three years ago.
0:13:57 > 0:14:00Her last known location was on the banks of the River Lea in Clapton.
0:14:00 > 0:14:01And?
0:14:01 > 0:14:04'And she was friends with Lorna Katz.
0:14:04 > 0:14:06'They were at school together.'
0:14:06 > 0:14:08So, what are you saying? That we're looking at a second victim?
0:14:08 > 0:14:12'There was no body with Ruth. The investigation was inconclusive.'
0:14:12 > 0:14:14Hang on. Erm...
0:14:14 > 0:14:16Who was questioned?
0:14:16 > 0:14:19Her father, for one. His wife accused him of physically
0:14:19 > 0:14:20abusing their daughter.
0:14:20 > 0:14:22He was hounded out of his job as a teacher because of it.
0:14:22 > 0:14:24- Anybody else?- 'Yeah.'
0:14:24 > 0:14:27Names - Lee Rundle, Michael Kempson,
0:14:27 > 0:14:30Toby Daniels, Aaron Logan.
0:14:30 > 0:14:32Stop. Erm, that last name again, please?
0:14:32 > 0:14:34'Aaron Logan.'
0:14:52 > 0:14:54Here you go, ladies.
0:14:54 > 0:14:56PHONE RINGS
0:15:00 > 0:15:01All right, mate?
0:15:01 > 0:15:04Yeah, I need you. I've got police here.
0:15:10 > 0:15:12Aaron Logan?
0:15:12 > 0:15:14Yeah, that's me.
0:15:14 > 0:15:16Detective Inspector Ashton.
0:15:16 > 0:15:18I'm afraid I have some bad news.
0:15:19 > 0:15:21Can we go come onboard?
0:15:25 > 0:15:29You want her to have been murdered, don't you?
0:15:29 > 0:15:30I want to know the truth.
0:15:30 > 0:15:34No, you want to be right.
0:16:21 > 0:16:24Hi, I'm here to see DI Ashton. Nikki Alexander, pathologist.
0:16:24 > 0:16:26Jack Hodgson, forensics.
0:16:26 > 0:16:28Can I ask what it's concerning?
0:16:28 > 0:16:29The Lorna Katz case.
0:16:29 > 0:16:30Can you sign there, please?
0:16:30 > 0:16:32I can take them, Sarge.
0:16:35 > 0:16:37- If you'd like to follow me, please. - Thanks.
0:17:01 > 0:17:03Open your mouth.
0:17:15 > 0:17:18- RECORDING:- 'You're hurting me, Lorna! You're torturing me.
0:17:18 > 0:17:20'Do you want me to come and find you?
0:17:20 > 0:17:23'You want that, do you?! You want me to come find you, you bitch?!
0:17:23 > 0:17:25'You know what'll happen if I do.'
0:17:28 > 0:17:30What did happen when you found her?
0:17:30 > 0:17:31I didn't find her.
0:17:31 > 0:17:33Why were you so desperate to?
0:17:33 > 0:17:35Because we'd argued and I wanted to put it right.
0:17:35 > 0:17:36Argued about what?
0:17:38 > 0:17:40She was asking about my mum and my brother.
0:17:40 > 0:17:43Stuff I didn't want to go into so she got pissed off and walked.
0:17:43 > 0:17:46- What time was this? - Midnight, something like that.
0:17:46 > 0:17:47And you followed her, yeah?
0:17:47 > 0:17:49- HE SLAMS DESK - I didn't follow her!
0:17:51 > 0:17:53I went to my brother's.
0:17:53 > 0:17:54Until when?
0:17:54 > 0:17:56All night. I slept there.
0:17:57 > 0:18:00What was your relationship with her? Were you friends?
0:18:00 > 0:18:03Were you boyfriend and girlfriend?
0:18:03 > 0:18:05We had sex sometimes.
0:18:06 > 0:18:10How long you been living on your houseboat, Mr Logan?
0:18:12 > 0:18:17OK. We have you at that address more than three years ago.
0:18:17 > 0:18:21Straight after Ruth Tresize went missing, you moved up to Edinburgh.
0:18:21 > 0:18:23Ruth Tresize?
0:18:23 > 0:18:25Mr Logan was questioned at the time
0:18:25 > 0:18:27in connection with her disappearance.
0:18:27 > 0:18:29So why's he being questioned now about Lorna Katz?
0:18:29 > 0:18:33The victims knew one another and they both knew Mr Logan.
0:18:33 > 0:18:36So how did you meet them? Was it at school?
0:18:38 > 0:18:41Ruth's mother was my teacher.
0:18:41 > 0:18:44She invited me round sometimes after my mum died.
0:18:44 > 0:18:48She took her own life, your mother, didn't she?
0:18:48 > 0:18:52Right, I'm calling a halt on this. Mr Logan is here voluntarily.
0:18:52 > 0:18:53He tried that too.
0:18:53 > 0:18:55Who tried what?
0:18:55 > 0:18:58Your predecessor - Chief Inspector Ross.
0:18:59 > 0:19:03Cos I found my mum dead, it warped my head or some shit,
0:19:03 > 0:19:05turned me into a psycho?
0:19:06 > 0:19:09You got no more idea than him.
0:19:10 > 0:19:12Kieran Vale's story holds up.
0:19:12 > 0:19:13The calls between him and Lorna Katz,
0:19:13 > 0:19:16we traced them. He was at home when he made them, like he said.
0:19:16 > 0:19:19- Have you let him go? - Yeah.- Sh, sh...
0:19:24 > 0:19:28That is Aaron Logan's brother and his sister-in-law.
0:19:28 > 0:19:30She's confirmed his alibi.
0:19:30 > 0:19:33Apparently he was with them when Lorna was killed.
0:19:37 > 0:19:40So we've got two suspects and they've both got alibis.
0:19:40 > 0:19:42So we got nothing.
0:19:43 > 0:19:44Wait, stop!
0:19:46 > 0:19:48- Are you all right?- Sorry. Sorry.
0:19:48 > 0:19:50I overheard. You're...you're a pathologist, right?
0:19:50 > 0:19:52On the Lorna Katz case?
0:19:52 > 0:19:55I'm Ali Tresize. My daughter's name is Ruth?
0:19:55 > 0:19:58Right. I'm really sorry, but I'm not at liberty to...
0:19:58 > 0:20:02How did Lorna die? I need to know if she was murdered.
0:20:02 > 0:20:04I'm so sorry.
0:20:04 > 0:20:06This is completely inappropriate of me, isn't it,
0:20:06 > 0:20:07to ambush you like this?
0:20:07 > 0:20:10You need to refer any questions to the police, I'm afraid.
0:20:10 > 0:20:12- Yeah, yeah, I get that. Yeah. - Yeah, sorry.
0:20:14 > 0:20:15Bye-bye.
0:20:19 > 0:20:22- Poor woman.- What?
0:20:22 > 0:20:23Not knowing.
0:21:17 > 0:21:19MUSIC PLAYS
0:21:21 > 0:21:23Hey. Hey.
0:21:23 > 0:21:25Yes, yes, yes. You all right?
0:21:25 > 0:21:26Look, we're celebrating, man.
0:21:26 > 0:21:30Sarah don't want anyone to know until the first scan but...
0:21:30 > 0:21:32we finally did it, man, she's pregnant.
0:21:32 > 0:21:34Oh, I'm really happy for you, man.
0:21:34 > 0:21:36Come here, bro.
0:21:36 > 0:21:39- Jesus, you wuss! - I'm being silly, man.
0:21:39 > 0:21:41- Don't be stupid. - Do you want a drink?
0:21:42 > 0:21:44Ah, here he is, here's the fella!
0:21:44 > 0:21:46He's told you, hasn't he?
0:21:46 > 0:21:47Told me what?
0:21:48 > 0:21:50- IVF.- Um...
0:21:50 > 0:21:52Don't lie to me. Come here.
0:21:52 > 0:21:54I'm made up for you.
0:21:55 > 0:21:56Hey, thank you for today.
0:21:56 > 0:21:58Oh, you're welcome.
0:21:58 > 0:22:00- Hi, Sarah.- Oh, my God!
0:22:00 > 0:22:02Hi. How are you?
0:22:02 > 0:22:03Yeah, good.
0:22:24 > 0:22:26HE SNORTS
0:22:31 > 0:22:33If you don't speak to me, I can't help you.
0:22:37 > 0:22:39Oh, Jesus, don't do that shit in here.
0:22:39 > 0:22:41I don't need it. I don't need none of this counselling speak.
0:22:41 > 0:22:43I'm fine.
0:22:43 > 0:22:46OK. So she was just a shag, was she?
0:22:46 > 0:22:48You'd have liked to have found out, wouldn't you?
0:22:48 > 0:22:50Oh, absolutely. Just a bit of pussy...
0:22:50 > 0:22:52That's better! Some reaction.
0:22:52 > 0:22:55- You think you know everything, don't you?!- Come on, then.
0:22:55 > 0:22:57- Think you're the man? - Go on. Come at me.
0:22:57 > 0:22:58Go on.
0:23:06 > 0:23:07Lorna.
0:23:09 > 0:23:11They showed me pictures of her.
0:23:13 > 0:23:15Come here, bro. Come on.
0:23:17 > 0:23:20It's OK. It's OK, bro.
0:23:20 > 0:23:23DANCE MUSIC BLARES
0:23:43 > 0:23:45Mind your head.
0:23:45 > 0:23:47THEY GIGGLE
0:23:50 > 0:23:51Jesus!
0:23:51 > 0:23:54You are a...slut.
0:23:54 > 0:23:56Look at this place.
0:23:56 > 0:23:58THEY GIGGLE
0:24:07 > 0:24:10Is that your brother? He's a good laugh.
0:24:10 > 0:24:11Fancy him, do you?
0:24:13 > 0:24:14No!
0:24:16 > 0:24:20He's taken anyway. You got yourself the runt of the family.
0:24:22 > 0:24:25I like runts...if you're a runt.
0:24:26 > 0:24:29I don't know him. I know Sarah a bit.
0:24:29 > 0:24:31They seem really close.
0:24:31 > 0:24:33He worships her.
0:24:34 > 0:24:39She wanted kids, he shot blanks, she stood by him anyway.
0:24:39 > 0:24:42So he worships the ground she walks on.
0:24:43 > 0:24:45Is that how you get to be worshipped?
0:24:45 > 0:24:47Stand by a man whatever.
0:24:49 > 0:24:50I'm OK, thanks.
0:24:54 > 0:24:55You are too.
0:25:04 > 0:25:07Easy. Easy.
0:25:07 > 0:25:09Here.
0:25:11 > 0:25:12Let me.
0:25:20 > 0:25:23Come on, what's the matter with you?
0:25:24 > 0:25:25No.
0:25:25 > 0:25:27- You know what happened to me today. - What?
0:25:27 > 0:25:30- You know. You've heard all about it. - What are you talking about?
0:25:31 > 0:25:34You did. You heard the rumours. I know what you're thinking.
0:25:34 > 0:25:36What you doing? I'm not thinking anything!
0:25:36 > 0:25:37Get off!
0:25:37 > 0:25:40Get off me! Get off me!
0:25:42 > 0:25:45Get your stuff. Go on.
0:25:45 > 0:25:47Go. Go on!
0:26:19 > 0:26:23She's gone, Aaron. It's just you and me now.
0:26:26 > 0:26:29Have we managed to identify what that is and where it was taken?
0:26:29 > 0:26:30Not yet, no.
0:26:30 > 0:26:34OK, so I've been looking back over the Ruth Tresize case.
0:26:34 > 0:26:38Now, we know Lorna Katz and Kieran Vale were a couple
0:26:38 > 0:26:41and that Ruth used to hang out with them when they were kids.
0:26:41 > 0:26:45Aaron Logan lived near where Ruth disappeared
0:26:45 > 0:26:47and they all knew him too.
0:26:47 > 0:26:50So you see, it just keeps on coming back to him, doesn't it?
0:26:50 > 0:26:52And then there's the psychology of it.
0:26:52 > 0:26:53The psychology?
0:26:53 > 0:26:55He lost his mum when he was 14.
0:26:55 > 0:26:59Suicide. He went into care. So maybe this triggered abandonment issues.
0:26:59 > 0:27:02Maybe Lorna Katz threatened to leave him too.
0:27:02 > 0:27:04Didn't Aaron say it was just sex?
0:27:04 > 0:27:05He did, yeah.
0:27:05 > 0:27:07And Ruth?
0:27:08 > 0:27:11What about the other people who were questioned about her?
0:27:11 > 0:27:14- Her father?- I know it's an obvious thing to say but nine times
0:27:14 > 0:27:16out of ten with these things, it's close to home.
0:27:16 > 0:27:18No smoke without fire.
0:27:18 > 0:27:22Yeah. Aaron Logan's got an alibi for Ruth and Lorna.
0:27:22 > 0:27:26Kieran Vale has as well. So where was Chris Tresize?
0:27:38 > 0:27:40I came to you!
0:27:40 > 0:27:42- Mr Tresize... - I gave information freely.
0:27:42 > 0:27:45I don't expect to be accused in my own home...
0:27:45 > 0:27:47- No-one's accusing you. - Are they not?
0:27:47 > 0:27:50Are you not thinking allegations were made against him
0:27:50 > 0:27:52by his own wife?
0:27:52 > 0:27:53And, wow, he knew Lorna Katz too!
0:27:53 > 0:27:55Well, that makes him a suspect, doesn't it?
0:27:55 > 0:27:59Or at the very least, someone worth making enquiries of.
0:28:02 > 0:28:04Can I show you something?
0:28:04 > 0:28:05What is it?
0:28:07 > 0:28:09I was hoping you could tell me that.
0:28:11 > 0:28:13Do you recognise that at all?
0:28:13 > 0:28:16Could it be anything here, something on this property or something...?
0:28:16 > 0:28:18Oh.
0:28:18 > 0:28:20All right, let's do this your way.
0:28:20 > 0:28:22Where were you the night Lorna Katz was killed?
0:28:22 > 0:28:24Here. I was here.
0:28:24 > 0:28:26Alone?
0:28:26 > 0:28:28- Yes. - So you don't have an alibi?
0:28:28 > 0:28:29Why would I need one?
0:28:29 > 0:28:32Because of the allegations made against you.
0:28:32 > 0:28:35Why would Ali make them without any justification?
0:28:35 > 0:28:37Because...
0:28:37 > 0:28:41Not that it's any of your business, but she needed someone to blame.
0:28:41 > 0:28:43Can you imagine?
0:28:43 > 0:28:44Do you have an imagination?
0:28:46 > 0:28:50One night, your daughter just ups and disappears.
0:28:50 > 0:28:51No rhyme nor reason to it.
0:28:52 > 0:28:57What would you want, hmm, more than anything?
0:28:59 > 0:29:00Answers.
0:29:00 > 0:29:01Yes.
0:29:03 > 0:29:06And when there are none, what does your mind do?
0:29:07 > 0:29:11It creates incidents and memories.
0:29:12 > 0:29:14It takes what's there...
0:29:15 > 0:29:19..little events and moments, and it expands on them.
0:29:22 > 0:29:27That night, Ruth and I had a falling-out
0:29:27 > 0:29:32about who she was hanging around with - underage sex and drugs...
0:29:32 > 0:29:34She was? You knew that, did you?
0:29:34 > 0:29:36No. In truth, I didn't.
0:29:38 > 0:29:41But I was the one who was trying to keep tabs on her.
0:29:41 > 0:29:43Ali just let her run.
0:29:44 > 0:29:46That night, I had things to say
0:29:46 > 0:29:50about the people she was keeping company with.
0:29:50 > 0:29:52A guy we knew who lived on the river.
0:29:53 > 0:29:55So yes, OK...
0:29:57 > 0:29:59..I lost my temper with Ruth.
0:30:06 > 0:30:08'I slapped her.'
0:30:09 > 0:30:12So was it my fault she left the house?
0:30:12 > 0:30:13Yes.
0:30:20 > 0:30:22Was Ali right to blame me?
0:30:22 > 0:30:23Yes.
0:30:30 > 0:30:31'It was my fault.'
0:30:39 > 0:30:42I think it might be worth turning the place over.
0:30:42 > 0:30:45Nah, never get a warrant. No, we need something concrete.
0:34:13 > 0:34:17Yeah. My name's Kieran Vale. Can I speak to DI Ashton?
0:34:18 > 0:34:22OK. Can you get her to call me back, please?
0:34:23 > 0:34:25Yeah, right away. Thanks.
0:34:43 > 0:34:44KNOCK AT DOOR
0:34:53 > 0:34:55- Hi.- Hi.
0:34:55 > 0:34:57Hi, sorry. I wanted to talk to you.
0:34:57 > 0:34:59How did you find out where I live?
0:34:59 > 0:35:01I followed you from your office.
0:35:01 > 0:35:03No, please! Just five minutes.
0:35:03 > 0:35:07The police won't tell me so I need to ask you...
0:35:09 > 0:35:12..was Lorna's death an accident or not?
0:35:12 > 0:35:15The police have released a statement this evening.
0:35:15 > 0:35:17It'll be in the papers tomorrow.
0:35:17 > 0:35:20She was... She was murdered?
0:35:28 > 0:35:32So do I have to accept that m...
0:35:34 > 0:35:36..my daughter is dead?
0:35:36 > 0:35:38There's no evidence of that.
0:35:38 > 0:35:40What do you think?
0:35:40 > 0:35:42No-one knows.
0:35:42 > 0:35:44Why are you here? Why come to me?
0:35:45 > 0:35:48It was the way you looked at me in the car.
0:35:50 > 0:35:53Like you understood how it feels.
0:35:53 > 0:35:55Understood what?
0:35:55 > 0:35:58Well, that, that something like this can't happen without there
0:35:58 > 0:36:03being responsibility or fault or what, whatever you want to call it.
0:36:05 > 0:36:09That I...didn't protect my daughter as I should.
0:36:10 > 0:36:12Not even from my husband.
0:36:14 > 0:36:19The police, they suspect him, do they, for Lorna?
0:36:19 > 0:36:23There's no evidence against him, not that I'm aware of.
0:36:23 > 0:36:26So have they got a suspect?
0:36:29 > 0:36:30- SOBBING:- Sorry.
0:36:36 > 0:36:38Sorry, do you have a tissue?
0:36:38 > 0:36:41Sure. Wait here.
0:36:41 > 0:36:43Can you give me a name?
0:36:43 > 0:36:46I'm sorry. I think you know I'm not allowed to say that.
0:36:46 > 0:36:49Of course you're not. Cos whoever they are,
0:36:49 > 0:36:53they can destroy people's lives but they're protected, aren't they?
0:39:06 > 0:39:07DOOR BANGS
0:39:38 > 0:39:42Yeah, it's Kieran Vale again for DI Ashton.
0:39:42 > 0:39:44No, I can't wait.
0:39:44 > 0:39:46Can you tell her, please,
0:39:46 > 0:39:49I'm at a place where Lorna and Ruth and I used to hang out?
0:39:50 > 0:39:52OK, OK, I'll wait.
0:39:55 > 0:39:57Get off!
0:40:21 > 0:40:23FAINT PANICKED BREATHING
0:40:48 > 0:40:50- Hi.- Hi.
0:40:53 > 0:40:55I didn't get the message in time.
0:40:55 > 0:40:57I didn't call him back in time.
0:40:57 > 0:40:58- No body?- No.
0:40:58 > 0:41:01But come on, it's this guy's MO, isn't it, using the river,
0:41:01 > 0:41:02killing here?
0:41:02 > 0:41:06A woman called, says she... she witnessed an attack, erm...
0:41:07 > 0:41:09She called it in anonymously.
0:41:27 > 0:41:29The killer left some blood and a boot print.
0:41:31 > 0:41:34Have we got a time for this?
0:41:34 > 0:41:3575 minutes ago.
0:41:40 > 0:41:44If he's in the river, he could be anywhere in this current.
0:41:44 > 0:41:48But this flotation dummy could help us locate him.
0:42:33 > 0:42:35The tide's receded a little since Kieran went in.
0:42:35 > 0:42:37Could have snagged on something.
0:43:03 > 0:43:04There.
0:43:23 > 0:43:26Significant head injuries.
0:43:26 > 0:43:28Lacerations and bruising.
0:43:28 > 0:43:30Made by?
0:43:30 > 0:43:34Well...looks like wood splinters here.
0:43:34 > 0:43:36Some kind of heavy object.
0:43:36 > 0:43:39Just thinking about the press and media.
0:43:39 > 0:43:40What about them?
0:43:40 > 0:43:43Ali and Chris Tresize. When this gets out, you know,
0:43:43 > 0:43:45how this will affect them.
0:43:45 > 0:43:48We're not going to get a news blackout on this.
0:43:49 > 0:43:51You OK?
0:43:52 > 0:43:54I should've taken that call.
0:43:54 > 0:43:57You weren't to know, were you?
0:43:57 > 0:44:01What about other friends from the past? Should they be contacted?
0:44:01 > 0:44:02I've got someone on to that.
0:44:03 > 0:44:07So did they know what happened to Ruth? Lorna and Kieran?
0:44:07 > 0:44:09Did they know? Is that why they were targeted.
0:44:09 > 0:44:12That heel print from the scene - it'd be worth checking out footwear.
0:44:12 > 0:44:14Aaron Logan and Chris Tresize.
0:44:15 > 0:44:16OK.
0:44:27 > 0:44:30Police! Aaron Logan!
0:44:30 > 0:44:32Go on, Carl.
0:44:37 > 0:44:39Aaron Logan!
0:44:55 > 0:44:57Well, he's obviously not here.
0:44:57 > 0:45:00Do you want me to get a car sent round to his place of work?
0:45:00 > 0:45:03Yep. And, Carl, grab some of his clothing.
0:45:04 > 0:45:05Ah!
0:45:13 > 0:45:15- Hello.- Come in.
0:45:15 > 0:45:16- This way?- Yeah.
0:45:18 > 0:45:21Hi. So, what we got?
0:45:21 > 0:45:23Aaron Logan's clothing from the houseboat.
0:45:23 > 0:45:27The boots don't match with the heel print. Different soles.
0:45:27 > 0:45:31And these belong to Chris Tresize. Likewise, no match.
0:45:31 > 0:45:34Oh, great. So what's this?
0:45:34 > 0:45:37That is fish debris lifted off the heel print on the river bank
0:45:37 > 0:45:39where the body went in.
0:45:39 > 0:45:42And these were in Aaron Logan's jeans pockets.
0:45:42 > 0:45:46Visually, they're the same, similar size, shape and texture,
0:45:46 > 0:45:47so, I'm thinking that...
0:45:47 > 0:45:49- Stand back.- Ha-ha!
0:45:49 > 0:45:52..if we can confirm that the debris on Aaron Logan's clothing is the
0:45:52 > 0:45:56same as the ones in the heel print then we can place him at the scene.
0:45:56 > 0:45:57Hmm.
0:47:14 > 0:47:18So these were all on Kieran's iPad as well as his phone.
0:47:18 > 0:47:20This is what he was last looking at...
0:47:22 > 0:47:24As well as this, again.
0:47:25 > 0:47:27What was he doing at the river?
0:47:27 > 0:47:28Oh, we don't know that yet.
0:47:28 > 0:47:31What about the witness? The person who called it in?
0:47:31 > 0:47:32Well, we're looking for her now.
0:47:32 > 0:47:35She did give a description - someone in a dark hoodie.
0:47:35 > 0:47:37That it?
0:47:37 > 0:47:38'Fraid so.
0:47:38 > 0:47:44Oh, now, this was taken around the time that we got that call,
0:47:44 > 0:47:47from a camera partially overlooking the other side of the river
0:47:47 > 0:47:50from where Kieran was attacked.
0:47:50 > 0:47:52What, and you're saying that's our caller?
0:47:55 > 0:47:56What do you think?
0:48:29 > 0:48:31'Hello.
0:48:31 > 0:48:33'Hello?'
0:48:33 > 0:48:34Who is this, please?
0:48:34 > 0:48:35'Ali.'
0:48:37 > 0:48:40I need to see you.
0:48:40 > 0:48:41Where are you?
0:48:58 > 0:49:02PHONE VIBRATES
0:49:03 > 0:49:05Where are you?
0:49:05 > 0:49:07The police are after me. They've been searching my boat again.
0:49:07 > 0:49:09Look, I can't stay on the phone.
0:49:09 > 0:49:10'Don't hang up on me.'
0:49:10 > 0:49:12I don't want them tracing the call, all right?
0:49:12 > 0:49:15Aaron, listen, if you run, it's going to make you look guilty.
0:49:15 > 0:49:16You've done nothing wrong.
0:49:16 > 0:49:19Hey, look, we're going to make this right, like we did before. Come on,
0:49:19 > 0:49:22'we sorted it then and we're going to sort it now.'
0:49:22 > 0:49:24I need you to do something for me, yeah?
0:49:33 > 0:49:34Ali!
0:49:36 > 0:49:39I don't want to live like this.
0:49:39 > 0:49:42I will do everything I can to find her. I promise.
0:49:42 > 0:49:44Who killed them?
0:49:44 > 0:49:45We don't know.
0:49:45 > 0:49:47You must have names.
0:49:47 > 0:49:51It's somebody they both knew, isn't it? Somebody we all knew.
0:49:51 > 0:49:53What do you mean?
0:49:53 > 0:49:57There was a kid they interviewed after Ruth went missing.
0:49:57 > 0:50:00I knew him from school. His mother had died.
0:50:01 > 0:50:05I let him come to our house sometimes.
0:50:05 > 0:50:06OK.
0:50:08 > 0:50:10Come on. Come away.
0:50:13 > 0:50:16Ruth was young and... and she was experimenting,
0:50:16 > 0:50:18you know, and I...
0:50:18 > 0:50:20I thought that was all right, but...
0:50:21 > 0:50:25But what if she got in too deep with him?
0:50:27 > 0:50:29Aaron Logan.
0:50:29 > 0:50:32Is that who they're after?
0:50:34 > 0:50:37Is that what this is all about?
0:50:37 > 0:50:39Trying to get me to confirm a name for you?
0:50:39 > 0:50:42You don't have to say a thing.
0:50:42 > 0:50:45I can see it in your face. It is him, isn't it?
0:50:47 > 0:50:48Yeah.
0:51:37 > 0:51:38That's not our man.
0:51:41 > 0:51:44PHONE RINGS
0:51:54 > 0:51:57PHONE RINGS
0:52:10 > 0:52:12Shit.
0:52:15 > 0:52:16What's up?
0:52:18 > 0:52:20I think I might have, erm...
0:52:20 > 0:52:21What?
0:52:21 > 0:52:23Ali Tresize called me in a state.
0:52:23 > 0:52:25And I went to meet her and...
0:52:25 > 0:52:29She wanted me to confirm who the main suspect is. Aaron Logan.
0:52:29 > 0:52:31- Who did?- Ali Tresize.
0:52:31 > 0:52:33- What, she knows him? - Yes, apparently.
0:52:33 > 0:52:35But you didn't...tell her, did you?
0:52:35 > 0:52:38No, but I didn't say that it wasn't him either.
0:52:38 > 0:52:41So I'm worried that it's kind of like I've confirmed it, isn't it?
0:52:41 > 0:52:42By omission.
0:53:17 > 0:53:19PHONE RINGS
0:53:23 > 0:53:25Hi.
0:53:25 > 0:53:29Ali, it's Nikki. Where are you?
0:53:29 > 0:53:31'I'm watching him.'
0:53:31 > 0:53:33Who? Aaron?
0:53:34 > 0:53:36- (Ashton.) - 'He was a grown man.'
0:53:36 > 0:53:39She was 15, she was a child.
0:53:39 > 0:53:41You don't know this...
0:53:41 > 0:53:43'Oh, I know it.'
0:53:43 > 0:53:46I brought him into our lives and he got away with it then
0:53:46 > 0:53:48and he's getting away with it now.
0:53:49 > 0:53:51Ali, I can hear station announcements.
0:53:51 > 0:53:53Which one are you at?
0:53:53 > 0:53:55- 'Service to Folkestone...' - Folkestone?
0:53:55 > 0:53:58That's Charing Cross, right?
0:53:58 > 0:53:59(Call her.)
0:53:59 > 0:54:02Ali, the police are searching for him now.
0:54:02 > 0:54:04If you know where he is, they can pick him up.
0:54:04 > 0:54:06How many chances do they need?
0:54:06 > 0:54:08Please, Ali, leave it to the police.
0:54:11 > 0:54:13LINE DISCONNECTS
0:54:57 > 0:54:59Tickets, please.
0:55:00 > 0:55:02Tickets, please.
0:55:13 > 0:55:15Can you hurry up, please?
0:55:39 > 0:55:42Hello. We know what's going on. DS Pope is searching down there.
0:55:42 > 0:55:44Let's check it out over here.
0:55:48 > 0:55:49Have you seen...?
0:55:55 > 0:55:57Have you seen this man in the station?
0:55:57 > 0:55:58Are you sure?
0:56:05 > 0:56:07Went through the barriers. Come on.
0:56:12 > 0:56:13Aaron?
0:56:15 > 0:56:17What you doing here?
0:56:20 > 0:56:22I need you to tell me where my daughter is.
0:56:24 > 0:56:25Tell me!
0:56:25 > 0:56:27Ali!
0:56:38 > 0:56:41Something that doesn't make sense to me -
0:56:41 > 0:56:44that for an innocent man, how come he was running?
0:56:44 > 0:56:45I'm going to the police.
0:56:45 > 0:56:47I can't run away from this forever, can I?
0:56:47 > 0:56:51Someone made a 999 call, and we believe it was you.
0:56:51 > 0:56:52You have the wrong person.
0:56:52 > 0:56:54- Will she be charged? - Yeah.
0:56:54 > 0:56:56You compromise me and I'll kill you.
0:56:56 > 0:56:59He had the opportunity to hurt her.
0:56:59 > 0:57:01- For God's sake. - Did you kill Ruth?
0:57:01 > 0:57:04Jesus Christ, are you seriously asking me that?! My own daughter!
0:57:04 > 0:57:11# Testator silens
0:57:11 > 0:57:19# Costestes e spiritu
0:57:19 > 0:57:26# Silentium. #