“This video and the information that was made public on a social media platform is now part of the investigation,” Méndez said. The clothing worn by the men in the video also resembles a photo of them alive, but bound, which was released earlier.
The video features a text written over the image that says “Puro MZ,” an apparent reference to El Mayo Zambada, the leader of a faction of the Sinaloa drug cartel. But it was unclear who was responsible for the video.
If confirmed, the video — which shows someone off-screen tossing the youth a brick, so he can bludgeon the victim with it — would revive memories of the most horrifying instances of drug cartel brutality, in which kidnap victims were forced to kill each other.
In 2010, one Mexican cartel abducted men from passenger buses and forced them to fight each other to death with sledgehammers.
That tragedy came to light in 2011, when authorities found 48 clandestine graves containing the bodies of 193 people in the northern border state of Tamaulipas. Most had their skulls crushed with sledgehammers, and many were Central American migrants.
It was later revealed the victims had been pulled off passing buses by the old Zetas drug cartel, and forced to fight each other with hammers or be killed, if they refused to work for the cartel.