Relentless 3. Word Search Puzzle Solver. Relentless 3 word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Sam Dietz the relentless police detective returns to Los Angeles from a self-imposed exile to help the police solve another series of brutal killings committed by another crafty serial killer whom targets Dietz's latest love interest. This includes identifying and searching for words that are related to : Edward Wiley, Robert Costanzo, Thriller, Tom Bower, Brendan Ryan, Action, Diane Rodriguez, Leo Rossi, William Forsythe, Stacy Edwards .