Bones Found in Purported Mob Graveyard NEW YORK - Police and federal agents found remains of two people believed to be former Mafia captains after expanding excavation work at a Queens lot reportedly used by a New York crime family, authorities said.    Searchers had recovered bones and other tissue in a shoe, ribs, a partial jaw and teeth and two personal items that led investigators to believe they had the remains of Bonanno crime family captains Philip Giaccone and Dominick Trinchera, law enforcement officials familiar with the dig said Tuesday on condition of anonymity...