Inside the bag were six assault rifles, a grenade launcher, a rocket launcher, 20 ammunition magazines for various-sized weapons and three packages of what appeared to be C-4 plastic explosives, a Border Patrol news release said.[reuters.com]

It's odd that everyone knows how to stop this but no one is willing to do it.

Also:

Signs left near the bodies declared the pair, both apparently in their early 20s, were killed for posting denouncements of drug cartel activities on a social network. "This is going to happen to all of those posting funny things on the Internet," one sign said. "You better (expletive) pay attention. I'm about to get you."[cnn.com]