A witness who will only be identified as Lauretta told CNN her son was in a bathroom with a shooter at the McDonald's. "That's where he loaded his weapon," she said. "I hear like an alarm and boom, boom, boom... And he's still killing the children. The children were sitting to eat. They can't run." Lauretta said she heard the gunman say, "Allahu Akbar," or God is great. "I know this because I'm Muslim. I hear this and I only cry."