The Belfry (1956)
When Clint Ringle learns that Ellie Marsh, the schoolteacher whom he loves, is engaged to Walt Norton, Clint kills Walt and then hides in the schoolhouses bell tower, waiting for his chance to exact further revenge
Decoy (1956)
Gil Larkin is suspected of murder when Mona Camerons allegedly abusive husband is shot dead in front of him and he gets knocked out by an unknown assailant