Bloodstained Butterfly

Italian thriller directed by Duccio Tessari. When a young student is murdered in a park, her lover becomes the prime suspect after being seen fleeing the area by a number of eyewitnesses. With substantial evidence against him, Alessandro (Giancarlo Sbragia) is resigned to his fate.

However, with Alessandro in custody, the killer strikes again and the police soon realise there is more to the case than they originally thought.