A drugs gang filmed as they held a naked man to the floor and stifled his screams with his clothes while he was castrated by a pitbull.
The man, in his 30s, was attacked in revenge for allegedly raping a woman in Mexico City, Mexico, last month.
The gang released a graphic video of the moment the man was mauled by the pitbull terrier as a warning to other sex attackers, authorities believe.
He was stripped naked, handcuffed and held to the ground by five men before the dog was let loose. Read more