Chaos at fort hood military base -- a soldier opens fire, killing 12 people and wounding thirty one.The shooting happened around three-thirty eastern time...an official at Fort Hood identified the shooting suspect as Army Major Malik Nadal Hasan.Major Hasan was an officer and a military psychiatrist.Sen. Kay Bailey Hutchinson says he was scheduled to deploy overseas.Two other soldiers are also in custodyHasan is alive, in stable condition.