An active shooter situation has been confirmed at Fort Hood.

Federal and local agents are on scene at the base, where all personnel have been ordered to “shelter in place.”

The shooter has reportedly barricaded in the Medical Services building after the first gunshots were heard at around 4:30 p.m. Wednesday, April 2nd.

There are reports of injuries and deaths, but as of right now, the number is unclear.

Thirteen people were killed and 30 wounded at Fort Hood in a 2009 massacre by Major Nidal Hasan, who has been sentenced to death.

We’ll bring you more on this story as it develops.

*Update 6:42 p.m.* One shooter is reported dead of a self-inflicted gunshot wound. Reports of another shooter may have been erroneous.