Why is this gun in Fort Hood shooting range?

Fort Hood, Texas, the capital of the United States, was rocked last week when a gunman opened fire at the U.S. Military Academy, killing 16 people and wounding more than 50 others.

It’s not the first time that gun ranges have been targeted, either.

Last year, Fort Hood was also rocked when a shooter killed two Marines and wounded seven others at a shooting range.

In 2015, two shooters killed four civilians and wounded five others at an outdoor range.

Fort Hood is home to about 100,000 active duty and retired military personnel, according to the Army.