EDMONDS, Wash. -- An old grenade was dropped off at the Edmonds Police Department, prompting the closure of the police station and city court until a bomb squad arrived.

Reports said the grenade was brought to police by a citizen Monday afternoon.

Authorities described the device as a pineapple grenade.

Edmonds police say anyone who finds an explosive device should call 911 and wait for a bomb squad to arrive.

NOTE: The grenades pictured are not the ones that were found at the scene.