| 1 | I know. It sounds like an ambulance siren. | |
| 2 | It sounds like an ambulance siren. | |
| 3 | Car horns and sirens blared throughout the city. | |
| 4 | She trails off at the sounds of sirens. | |
| 5 | Police have unveiled a pedal-powered patrol car complete with siren and blue flashing light. |