this time, conrad truman got the verdict he wanted. st kept saying, did they say not? >> yeah he just grabbed my arm and said, are you sure? >> in the courtroom, conrad's family sheared tears of joy. >> i was giggling and crying at the same time. it was weird. [laughs] >> on the other side of the courtroom aisle, were tears of a different kind. >> i don't know. my heart sank and i just was in shock. >> you fainted? >> i did. i couldn't believe there was this -- it was a situation where that long shot happened. where he would be freed. >> juror brian christiansen said he and his filler jurors had no choice but to set conrad free. >> i believe that we all pretty much felt that he probably did it. >> but you voted to acquit? >> we voted to acquit. >> because you had reasonable doubt? >> we had reasonable doubt. >> whether you believe mr. truman is innocent or not, those measurements either put an instant man in prison. or let a guilty man go free. >> so, you're right. my opinion hasn't changed. do i think he got away with murder, yeah, i d

peace with a simple truth, the very thing that freed him, reasonable doubt, could also shadow conrad truman for the rest of his life. >> that's all for "dateline". i'm natalie morales. thanks for watching. hello, i'm andrea canning. and this is dateline. >> it is a murder mystery, he has got a wealthy family. it's difficult for everybody. there is a club of people consumed by trying to figure out what happened. i have never seen anything like it. >> a missing wife. >> everything about this wreaks of murder. >> a murdered best friend. a dead neighbor. >> they try to understand. >> now, the stories that you have not heard. as the friends of robert durst speak out. >> i hope and i pray, when all this is done, we all get answers. >> and here they own account of the strange life. the reclusive millionaire spent much of his time on the road, so where was he? what was he doing? who was he with? >> what does it die of his wealth doing hanging out at a homeless shelter, soothe kitchen. >> for decades, suspicions, and questions raised and no. will their family be answers? >> -- cases and vernon? >> t