We tell you all the time about cartels hanging signs in Juarez and across Mexico.<br /><br />These signs threaten rival cartels or the government. Nome remarkable video as it happens.<br /><br />This video was taken in Chihuahua City as members of the Sinola cartel hang a sign from an overpass.<br /><br />As you can see they walk through traffic holding their automatic rifles, singing and seemingly unconcerned about anyone trying to stop them.<br /><br />Just another example of how these narco-traffickers are running northern Mexico.
