John Acheson, 31, of New Rochelle, N.Y., has been charged with demanding $25,000 from Lil' Kim for the safe return of her diamond-encrusted Queen Bee necklace. The bauble was among $250,000 in jewelry that went missing from the rapper's luggage at JFK Airport last month; the jewels were later recovered. Acheson, who turned himself in to authorities, faces up to four years in prison for attempted grand larceny, attempted grand larceny by extortion and attempted coercion.