“I saw people who were wounded and could just see the worry in their eyes,” he said. “I told them I was looking for the gunman and I’m here to help.”

After shooting three people inside the restaurant, an attack that police so-far believe was random, Tilghman walked into the parking lot. That’s where Nazario found him.

“Drop the gun!” he yelled repeatedly. Tilghman didn’t respond. He raised the gun again and fired a round in the parking lot.

Nazario fired two shots. “He just fell to the ground.”