He was named as Mariano Bacio Tarracino, 53, and is believed to have been connected to a mafia clan involved in a drug trafficking turf war with a rival group. Anti-mafia investigators said they released the horrific footage of the murder, which happened in May, because they still had not managed to find the killer – despite the fact that the angle of the surveillance cameras means that his face is clearly visible beneath his baseball cap. He even seems to be smirking after carrying out the execution.