Police siren switched on and off quickly, several times, yelps and wails.
Australian police siren, yelp on, brief run, then off
Stuttering electronic siren melody
Clink and click of police lights flashing without siren, exterior perspective
Australian police siren, yelp and wail, stationary
Australian ambulance siren starts with wail, then yelps, then wail, through city
A whooping electronic siren or alarm note repeated and consistently getting louder.
Police siren passes and fades away into distance. Distant perspective. Clean background
Australian ambulance siren starts, wails and yelps, then switched off
Police lights flashing, slow motion. No siren