The 33-year-old who opened fire on the Allen, Texas, outlet mall Saturday was Level II and Level III certified for a security guard position in Texas, according to CNN.

Level III certification allows security guards to be armed in the Lone Star State.

CNN noted the attacker “had worked for at least three security companies and had undergone hours of firearms proficiency training in recent years.”

He “received Level II and Level III security training.” His security license ran from 2016 to 202o.

Breitbart News spoke with Mike Cargill, an Austin-based Army veteran, firearms instructor, and the owner of Central Texas Gun Works. Cargill pushed past all the questions about how the attacker got a gun, stressing instead the need to be ready to stop an attacker should one appear.

He said, “This guy was certified by the state of Texas as a Level III commissioned armed security guard. Whenever evil shows itself you need to stop it.”

AWR Hawkins is an award-winning Second Amendment columnist for Breitbart News and the writer/curator of Down Range with AWR Hawkins, a weekly newsletter focused on all things Second Amendment, also for Breitbart News. He is the political analyst for Armed American Radio and a Turning Point USA Ambassador. AWR Hawkins holds a PhD in Military History, with a focus on the Vietnam War (brown water navy), U.S. Navy since Inception, the Civil War, and Early Modern Europe. Follow him on Instagram: @awr_hawkins. You can sign up to get Down Range at breitbart.com/downrange. Reach him directly at awrhawkins@breitbart.com.