Binghamton, NY: 12 people were killed today when an unknown gunman attacked an immigration service centre in Binghamton.
The law enforcement official said that the gunman entered the building through the front door and he had blocked the back door with his car.
A gunman entered the immigration service centre in downtown Binghamton on Friday, killing some 12 people wounding at least six and taking as many as 41 hostages.
Two handguns were recovered at the scene and the gunman had a high-powered rifle, a law enforcement official said