Relentless 3

Coinciding with the emerging popularity of movies that deal with anything related to serial killers, *Relentless*, 1989 low budget thriller about LAPD detective Sam Dietz, played by character actor Leo Rossi, spawned three more sequels. *Relentless 3*, third in the row, features Sam Dietz again, but this time detective, who had to catch vicious serial killer in his very first case, doesn't want to deal with similar…