Chinese officials were shocked when a man told them he had used an explosive device as a tool for breaking nuts. This individual, who apparently had no idea what he was doing, he handed the grenade authorities after reading a police pamphlet authorities calling people to surrender explosives own.This grenade 1960s gave a friend in 1991. Believing that the operating device of the grenade is removed, he thought that a wooden handle and body cast iron is ideal – breaking nuts. The police told her that we were not aware that possessing an explosive device is nothing illegal. It is not established whether the 50 year old grenade could explode.