That is a possibility, it's one of the things we're looking at.

He's the one who called it in so we were on the scene right away.

There might have been an accidental discharge or it could have been a hit-type of incident.

We have no information on who did it or why, and (we) are investigating.

We don't have any physical description. We don't know how many subjects were involved, which is mind-boggling, with all those people around.

We are interviewing all the witnesses we can to hopefully develop a composite.