Police whistle: Listen & Download Police whistle .mp3 Error! Change your browser, please! ⇓ Download Cup breaks, pot, plate, Piggy bank ⚠ Sine wave (975Hz) ⚠ Ice crack ⚠ Ice crushing ⚠ Plastic bag ⚠ Body fall in leaves ⚠ Dynamite detonator ⚠ The noise of the elevator, knocking ⚠ Winch Gate ⚠ Cereal packaging open ⚠ Passenger elevator, closing doors, opening ⚠ Turning off the laser sword ⚠ ★★★★★