unsolved. the one that all eyes are focussed on at this time is a woman by the name of karen mitchell who went missing in 1997 when she was 16 years old. there was a sketch artist that actually did a rendering of what a witness said was the last person who was seen with her. as you can see, a striking resemblance to robert durst. in looking through property records, however, what i see is that although he purchased property in that area it wasn't until two years later. the defense response to all that is that law enforcement is trying to pin something on their client because they just don't have a case in los angeles. and that is the issue on monday. it is a bail hearing in louisiana for local state charges. but the big question after that hearing will robert durst then be extradited here to los angeles to face first degree murder charges. jean casarez, cnn, los angeles. are you watching cnn news, and we'll have more stories for