 Nobody seemed to be injured by that. It doesn't make any sense to me. Well, one person was killed and two other people were critically injured in the crowd. But in all the tape and all the footage, it's just shown and shown and shown and re-shown, the people behind the president crouched down and no one appears to have been affected at all. I don't understand. Maybe it's just something, a technical glitch with how it was photographed.