CLEAN : Authorities believe Texas church gunman killed himself

Freeman Martin, a regional director with the Texas Department of Public Safety, discusses a shooting incident involving suspect Devin Patrick Kelly, a 26-year-old white male from New Braunfels, TX. The suspect was engaged by a local resident and fled the scene. The suspect did not have a license to carry firearms and had a non-commissioned security license. The investigation is ongoing to determine if his military discharge prohibits firearm possession.

What was the suspect's legal status regarding firearm possession?

What factors are being investigated regarding the suspect's military discharge?