Police say that America's most dangerous gangs are increasingly turning to Twitter as a communication tool for their criminal networks. We investigated the Twitter accounts of five notorious sets; the results may alarm you.

Everybody thinks, oh, if things get too bad I'll just go on down to the bodega and rob the place, problem solved. Well yea, go ahead and think that, then you meet a clerk named Mustafa Yakupoglu, who will grab your big ass shotgun out of your hands and chase you out of his store, like a bunch of dudes scared of a man with a shotgun.