An emergency vehicle drives and plays its sirens repeatedly.
A vehicle, with a siren, is moving quickly and loudly, among over vehicles. An ambulance siren approaches from the distance, then engine noises and it is in the distance again. An emergency vehicle drives and plays its sirens repeatedly. The siren plays repeatedly as the emergency vehicle drives down the street. With traffic going by in the background, an emergency vehicle sounds its siren and heads down the street.