When you're ready to get super official about the police lights simulation on your device, you need to download Police Lights 2!
Police Lights 2 simulates a flashing police or other emergency vehicle light pattern on your device, complete with authentic police siren audio! You can even go to the settings menu and change the color of the police lights to simulate European, fire, ambulance, or other emergency lights.
Warning - Police Lights 2 will not turn you into an actual cop, and will not turn your vehicle into a squad car. For entertainment use only.