I have been reading about the Mexican Drug wars, below is an excerpt from the WP.
The photos are from where I believe a Woody Allen film was shot, in Central Park
“What was once viewed as extreme is now normal. So these gangs must find new extremes. And the only real limit is their imagination, and you do not want to know what is the limit of psychopaths,” said Alejandro Hope, a security analyst with the Mexican Institute for Competitiveness, a nonpartisan think tank.