Tolv personer är döda och minst 31 skadade.
- Skytten öppnade eld och tack vare snabbt
Den dödade skyttn var major och hette Malik Nadal
Han tros ha anänt två olika vapen vid massakern,
One of the soldiers who carried out the massacre on the sprawling Fort Hood base, the largest American military installation in the world, was shot dead by police.
He had walked into a training centre armed with two handguns and opened fire on fellow military personnel who were having last minute medical and dental checks before being deployed to Afghanistan.
Gun fire later erupted around the base as two alleged accomplices were captured.
One of them had holed himself up in a brain injury unit where he was surrounded by SWAT teams. Four police officers were wounded before he was arrested.