Kiernan Christopher Williams is accused of opening fire during a bar fight Sunday at the Ventura night club in San Antonio, killing two and injuring five.  He is being charged with two counts of first-degree murder in the deaths of Robert Martinez, 21, and Alejandro Robles, 25.

The 19-year-old is also an aspiring rapper.  So when he got a chance to talk to the press, he promoted his Instagram page.

“Y’all gotta follow me on instagram, _32baby.k9_," he said. "That’s me. I’m actually an upcoming artist."

When a reporter asked him if we'd ever get to hear his music, given the charges against him, he said he'll be OK.

“I bet you I will. Self-defense, sir," Williams explained. “He told me he was gonna kill me. He told me ’cause I bumped into him, he was gonna kill me.”

Williams did express some regret over spraying the club because he had a minor collision with another patron.

“On the cool, I regret everything that I did,” he said. “No lie. I do.”