Fire engine siren, medium distant perspective, moving away.
Slide door of a cargo van being closed hard
Reverse beeps from an ambulance,engine idle, features radio chatter
Air impact wrench removing wheel/lug nuts from car wheel
Ambulance interior, an oxygen pump being squeezed
Van seat belt unbuckle and exit
Ambulance in motion, with rattling from back of vehicle and some radio chatter
truck operating in a construction site
Ambiance of heavy traffic on a road with water.
Small wooden wagon or hand cart rolling back and forth over hard uneven surface