The alarm about a suspected dangerous object came in at 15.30 on Sunday afternoon. Several police patrols rushed to the scene, residents in the vicinity were evacuated and the National Bomb Protection was called in.
The object was assessed as live and some form of hand grenade, according to the police.
At nine o'clock the grenade was disarmed and the blockades were lifted.
A report of general dangerous destruction and crime against the law on flammable and explosive goods has been established.
