A FIRECRACKER exploded after it was placed in a Berwick letterbox on the weekend.
Police said at 1.30am on Saturday 28 July, a firecracker was placed inside a metallic letterbox along Soldiers Road, causing an explosion and damage to the letterbox.
A silver VX Holden Commodore, with blue lights on the rear number plate, was seen driving from the scene, police said.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.