'cause it's a messy world out there. >> reporter: rob fischer's attorney, dwane cates, has stood up forparade of clients over the years many of them guilty as sin. but this case? this was different, said mr. cates. >> innocent people are the hardest to represent. i don't sleep at night representing innocent people. because losing's not an option. >> reporter: rob's supporters, including fellow attorney and good friend chris miller, travelled to phoenix for the trial. >> what's your expectation of the eventual result here? >> i believe that rob will eventually be found not guilty. >> ladies and gentleman, this case is all about whose finger was on the gun the night that lee radder died. rob didn't have any motive to shoot lee, and lee certainly had some reasons to commit suicide. >> reporter: wait, he did have reason to commit suicide? yes, said rob's attorney. this time, lee's life was spinning out of control. >> there's no money coming in and lee doesn't know what he is going to do. >> lee's friends had no idea how bad it was, said cates. tens of thousands in loans and, unpaid credit c