Clean up after a messy call in EMS. I can provide some insight into this video. He was not sitting in the captain's chair as all the sherlock holmes think. He was on a backboard on the stretcher, but the stretcher was outside the ambulance.This doesn't show all the blood left on scene and on the stretcher. The guy was stabbed in the neck. Unconscious, unresponsive on the way to the hospital. Blood pressure in the tank. Ended up dying in the hospital. Yes EMS personnel have a different sense of humor. But we need it to survive the day to day. I enjoy my job everyday and wouldn't do anything different.