WARSAW (Reuters) - Poland's top policeman said that an explosion in his office was caused by a grenade launcher, telling private broadcaster RMF FM that he had received two of the weapons as a gift ...

A 12-year-old in Virginia was killed by an exploding grenade investigators believe was bought from an antique mall in North Carolina, and now authorities are warning others may have been sold and ...

A Ground Self-Defense Force instructor was killed by a fragment from an exploding grenade during a drill in Yamanashi Prefecture on May 30, GSDF officials said. An ambulance was summoned to the GSDF’s ...