Too bad he doesn't want to talk. He's Fried anyway. I really want to know now lol. If he said: ''ok, I killed Carla, I was drunk, but it only happened once, the other killings it's not me.'' It would explain why he was never on the investigation's radar again after Carla's murder. If he is a serial killer, he's not like the others. Usually once caught they like to toy with investigators and journalists to stay relevant in the news cycle. They like to give little bits of information at a time. It's also rare that they are married with children living a normal life. In the article it's said that he lost a son to a car accident. Could it be the reason he stopped killing in the mid 80's?