It was necessary to prompt the responders to have personnel walk in front of the vehicle to prevent additional injuries to the victims, as well as avoid debris that could damage and disable the ARFF vehicle.

• 有必要提示反应人员应该让引导人员走在车辆前面，以避免受难者额外的受伤，同时也可避免对于飞机救援消防车辆造成破坏的地面碎片。