UPDATE
The man believed to have carried out the attack was found dead with a self-inflicted gunshot wound in an office, a satchel containing ammunition slung around his neck, authorities said. Police found two handguns — a 9 mm and a .45-caliber — as well as a hunting knife, authorities said.
The suspected gunman carried ID with the name of 42-year-old Jiverly Voong of nearby Johnson City, N.Y., but that was believed to be an alias, said a law enforcement official, speaking on condition of anonymity.
A second law enforcement official, also speaking on condition of anonymity, said the two handguns were registered to Jiverly Wong, another name the man used. Both officials were not authorized to speak publicly.
http://news.yahoo.com/s/ap/hostage_shooting