Ambulance. Interior sirens radio dispatch rear rumble ambiance.
Ambulance drive interior, sirens, medic chatter, ambience
Urban park with distant construction and police sirens
Ambulance drive interior, sirens, radio, ambience
warzone style ambience, fireworks in background, ambulance or police car goes past, distant
A fire truck cycles through its different sirens.
Exterior ambience of city - distant city train, siren, water.
Ambience of London with sirens, traffic and voices.