Taiwan doctor traumatized after aiding Itaewon crowd crush victims Physician provided CPR, IVs, and ET Tubes for seriously injured Nov. 1, 2022 16:27# mass casualty event# Seoul Halloween crowd crush# Itaewon Halloween crowd crushPhysician provided CPR, IVs, and ET Tubes for seriously injured # mass casualty event# Seoul Halloween crowd crush# Itaewon Halloween crowd crush