The FBI is investigating another shooting at Fort Hood -- this one appears to be a domestic disturbance. Investigators say a woman shot her husband twice.
It happened just after 10 a.m. at a housing area on the post.
The husband is in stable condition at Scott & White Medical Center in Temple hospital.
The wife was taken into custody and is expected to be charged with attempted murder.
Security on the post was ramped up after the November 2009 shooting rampage, which left 13 people dead and dozens more wounded.
In that case Army Major Nidal Hasan is charged with 13 counts of premeditated murder and 32 counts of attempted premeditated murder.
Prosecutors say he was motivated by opposition to US policies in Iraq and Afghanistan.
