FORT HOOD, Texas (AP) A U.S. Army spokesman says the man suspected in a shooting rampage at Fort Hood is in critical but stable condition at Texas hospital.

Col. John Rossi told Fox News early Monday that Maj. Nidal Malik Hasan's condition has not changed since he was taken off a ventilator Saturday.

Hasan is at Brooke Medical Center in San Antonio, about 150 miles southwest of Fort Hood.

Authorities say the 39-year-old Hasan opened fire at a processing center Thursday at Fort Hood, the country's largest military installation. Thirteen people were killed and 29 were wounded.

The shooting spree ended when a civilian police officer shot Hasan.

Rossi says the center remains a crime scene, but that the base is ''working on healing.''