. >>> during our shoot at indiana state prison, we were with inmate aaron brown on what was for him an day. he had visitors. >> aaron. >> just glad to see you, always. >> hi, dude. what's up, man? >> vicki and keith have played the role of surrogate parents to brown for more than 15 years. as a teenager he was friends with their own children. >> he just would call to talk to my boys, and the boys at the age they were were never home, and we developed a friendship, and i loved him. he just seemed kind of lost and lonely, you know, and then the crime happened. it was very heartbreaking. >> the crime occurred when brown was 16 years old. he's now serving two 50-year sentences for the murders of his mother and stepfather. >> aaron brown bewilders me. he sat in wait with a shotgun until his parents came home one night, and as his mom walked through the door, he blasted her with the shotgun, shot at his stepfather, missed, and ended up chasing his stepfather around the house shooting at him until he finally killed him. and i wanted to know why. >> weeks earlier before he grew out his hair an