New video from the crash of Asiana flight 214 reveals new insight into how first responders may have killed a 16-year-old survivor by running over her with a fire truck.
The video, obtained by CBS News, shows the chaos and confusion as emergency workers arrive at the scene and identify the body of Ye Meng Yaun.
Another show shows a firefighter warning others about her body lying on the ground.
The San Francisco Fire Department initially claimed the teen was accidentally run over because she was covered in foam, but this new video appears to challenge that assertion.
OutFront: Rocco Chierichella is a 911 first responder and a retired New York City Fire Fighter.