This was the second murder in the city of Toritama in one day. Toritama is in the state of Pernambuco, not far from Caruaru, the deadliest city in Brazil.
17 year old Lucinário da Silva Santos was assassinated by contract killed in his home. Two men with hoods over their heads arrived on a motorcycle, stormed the house and fired at the teen from two guns of different calibers.
It looks to me like one of the guns was a shotgun and the victim took a blast from it into his upper arm. The blast broke the bone and left it sticking out of the crater the blast created.