Related Clues:
- They'll stop traffic
- Devices that warn with a loud wailing noise
- Police-car wailers
- Squad car sounds
- Sounds that cause traffic stoppages
- '13 Pearl Jam hit about loud warning sounds?
- OceanLab "___ of the Sea"
- They might portend citations
- Sounds in car chase scenes
- Police car sounds
- Some urban noise pollution
- Seductive creatures of Greek mythology
- Black-and-white noises
- Temptresses: they warn us!
- Odyssey temptresses