A suburb of St. Louis, Missouri has been under a dramatic siege since Saturday, when a police officer shot and killed an unarmed black teenager named Michael Brown. In the wake of the killing, protests have engulfed the community — drawing a heavy-handed police crackdown with St. Louis County Police officers armed with assault weapons and outfitted with military equipment. Tonight, around 10PM ET, a St. Louis County Police line demanded that a crowd of protesters turn off their cameras. St. Louis County Police should read the constitution