i think that says a lot about troy armstrong. >> even angela thinks he got off too easy because armstronghat day. >> i believe that he should have gotten the death penalty because nobody considers that baby. >> little man with a big ego. and he's violent. that's really him in a nutshell. he's a violent, little man. >> she wasn't famous. it wasn't a high-profile case, but it's a case that took a lot of people to put together, it took a lot of effort, and it's something that you sometimes don't see in somebody that is forgotten about. >> belynda tillery's family still mourns the loss of their daughter, but because of forensic facial reconstruction and forensic anthropology, they know the truth. >> when karen taylor put the face on the skeleton, that's what broke the case. >> no doubt, forensic art is art/science. we use all the scientific inputs possible, but there is a point where art kicks in and supplements science. that forensic art allowed the dead to speak, and i think that's a really good thing. >>> in today's electronic world, security cameras track our every move. a simple cell pho