Crazy Love

S2, E12: Soon after a psychopathic killer, Peter Barlow, escapes from a mental institution, a patient's body is discovered on the hospital grounds -- the victim of a brutal and vicious murder. The following day another patient's body is discovered. Both crimes match Barlow's M.O., and Nick Knight is determined to prevent another murder. But, Nick's quick arrest of Barlow proves there is a different killer at large. Now he must find a new connection between the victims and the murderer.