Sorry I may not have explained it properly. The emergency vehicle was one of those freelance pickup with a 'Carryboy' covering the cargo space that cruise the highways here. And it was the auxiliary hospital staff that dropped him off of the trolley. Unfortunately it wasn't funny to see.
PS As far as I know the police will not give first aid or transport anyone to hospital. They'll wait for an ambulance. Witnessed 2 traffic accidents with police in attendance and they just paint white lines on the road.