One time our primary ambulance was out on a call (we are a volunteer service) and there was a call for a cardiac arrest in a local store. We had no ambulance or anything so one of the First responders took the tail gate off his pickup to use for a back board, loaded him on the board and in the back of the pickup and they did CPR on him on the way to the hospital ( a couple blocks away)...They had to think of some way to get him out of the store and this was a good brainstorm. I never would have thought of that.