. >> back in 2002 natalie collins was a young lawyer defending a medical malpractice case when she met a forensic psychologist named steven pitt. >> he was honest. you got his opinion whether you wanted it or not, but he was fair. >> pitt was known for his work on cases like the columbine massacre be the murder of jonbenet ramsey. his interest in natalie was personal as well as professional. when they met a few years later, he asked her to lunch. >> i took him up on the offer and it was hours. it was fabulous. i loved it. >> hours turned into years. they got engaged. >> he was a brilliant forensic psychologist, but he was, in my biassed opinion, an even better human being. >> steve had two sons with his ex-wife, and they were the center of his world. >> he would say to the boys, work hard, don't say can't, be nice, and have fun. >> steve was a master at devilling into someone's mind, understanding what made them tick. >> no matter who retained him or what they wanted him to say, he would always tell you what he really thought. i'm sure you noticed that about him. >> my name is dr. stev