Rampage

Alex is an outwardly normal man who goes on killing and mutilating sprees. When he is finally captured and brought to trial, the district attorney is torn between his own liberal ideals on guilt and the crimes the accused is being tried.

Rampage is a 1992 drama thriller movie directed by William Friedkin, starring Nicholas Campbell, Michael Biehn, Alex McArthur. It holds an IMDb rating of 6.1/10 from 3,093 votes and runs 1h 37m.