Noise control groups have voiced their opposition, calling the siren "disorienting ... You know when a police car is coming.

The cops' car sirens can often make the unexpected happen. The sound is enough for one to switch personalities or twist ...

The team filmed the moment the bird started tweeting before replicating the sound of a police siren. The video shows a police car parked in a bay outside the Roads Policing base before panning to ...

A police inspector has told the BBC how he was the first to be tricked by a bird mimicking the sound of a siren. Simon Hills said the two-tone impression had officers believing a car was faulty at ...