Muqadama (1996)

Captain Ajit Singh watch helplessly as his 3 friends Balbira, Bablu and inspector Shyam Kalan gang rape his wife and then mercilessly kill her. He then vows to avenge this by locating and kill the 3 of them. He does manage to locate Bablu and kill him but before he could lay hands on the other 2 he finds himself arrested and sentence to life imprisonment.