Trained to Kill Very Bad Men : Season 2 Episode 12
Investigation Discovery
Aired: October 25th, 2012 @ 7:00 PM EST on Investigation Discovery
In 2010, a Seattle doctor is attacked in the driveway of his home and the masked assailants vanish into the night. What police uncover is a rogue ex-cop with a penchant for violence, who may be responsible for the vicious murder of a local realtor nine years earlier.
