Safety accomplished trough a specific risk mitigation. Watch this video courtesy of you tube, Risk mitigation was not taken which was causing high risk to the rescuer. Why they didn’t shut the electricity off before start the rescue. Very stupid rescuer. So in every step you take, it’s simple just don’t forget to conduct the risk mitigation. Risk mitigation shall be understood by all of people involved. No matter the tools but Awareness of the risk.Really scary movie.