(CNN, April 3, 2014) — The man who opened fire at the Fort Hood military post in Texas was a veteran who served four months in Iraq and was undergoing treatment for mental health issues.
Spc. Ivan Lopez, married with children, moved to the post in Killeen in February from another military installation.
Authorities don’t know what prompted the shooting spree Wednesday, where Lopez, 34, killed three people, wounded 16 — before fatally shooting himself.
There aren’t indications that this was a terrorist act — but officials said they won’t rule anything out until the investigation is over.
“There are initial reports there may have been an argument in one of the unit areas,” Lt. Gen Mark Milley, the post’s commanding general, told reporters late Wednesday.
“Obviously, we are digging deep into his background, any criminal or psychiatric history, his experiences in combat. All of the things you would expect us to do are being done right now.”