The murder of Sidhu Musewala is a great proof of revenge killing. The doctors who conducted the post-mortem have found 24 bullet marks on his body. Barring only one of these, all the bullets of all had gone through his body. The only bullet that was found in his body was stuck in the bone of his head, that is. About 30 rounds were fired at Musewala and out of these 24 bullets went through piercing Musewala's body, only one bullet remained stuck in his body and that bullet hit his head, which was the only bullet stuck in his head. According to experts of crime and criminology, this usually happens only when the enemy does revenge killing of one of his victims. Watch this video.