The ATF is asking for the public's help to recover any grenades that may have been purchased from Fancy Flea Antique Mall in Shallotte, North Carolina, because they may be live. CHARLOTTE, N.C. – A 12-year-old boy from Virginia was killed by a grenade he had purchased at an antique store, according to the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) in a news release. He had purchased the grenade on June 13 at an antique mall near Charlotte, North Carolina. CNN reported the grenades were thought to be “chemically inactive” Mk2 grenades, a style used during World War II. The ATF did not release information on how many of the grenades may have been sold at the antique mall.