Monster Inside: Robert Lopez The Killer Speaks : Season 1 Episode 3
A&E 43m
Aired: April 25th, 2013 @ 10:00 PM EST on A&E
Robert Lopez warned women he loved never to betray him. In 2005, after serving 10 years for stabbing and nearly killing his first girlfriend, Lopez had a new girlfriend. But when she gave Lopez reason to doubt her affection, he exacted fatal revenge.
