in 1997, a pretty teenager named karen mitchell was helping out at her aunt annie caspar's shoe store i did not ever meet robert durst, but my manager, she said she remembered him because he just dressed as a woman. >> reporter: karen might well have met robert durst, said aunt annie. she often helped eureka's homeless population, people among whom bob was known to mingle. we can't know for sure. but we do know she was in bob's neighborhood. more than once. >> karen used to go to trinidad on the bus. i mean, they could have met. it's definitely a possibility. she liked unusual people. she liked to pick their brain, and talk to 'em. >> reporter: the day she vanished, karen left the shoe store to walk to her job at a nearby daycare center where she'd arranged to have annie pick her up after work. >> and as i came down, i had this weird feeling like something was off. >> reporter: it was. karen never made it to work. her mother, mary caspar, lived in los angeles. no forgetting what that phone call was like. >> we drove from southern california up here. and i remember hanging flyers at th

karen mitchell mbe and diane mitchell mbe.r letters with crying. —— carl mitchell. —— wear your letters. it is nice to bring you some good news. sadly we have two return to site news. —— sad news. a woman from london whose husband and two children drowned while on holiday on the costa del sol has provided a version of events which contradicts that given by spanish police. 0lubunmi diya denied reports that none of them could swim. she believes that something was wrong with the pool that made swimming difficult. the resort where the family was staying insist that police investigations have confirmed that the pool was working normally. sean dilley reports. four days on from a christmas tragedy, a mother in mourning speaks out. 52—year—old gabriel diya, his nine—year—old daughter comfort, pictured here, and his 16—year—old son, praise—emmanuel, died in this pool at club la costa world. speaking for the first time since their deaths, the mother and wife of the victims, 0lubunmi diya, sought to correct what she called inaccurate inf