On April 30, 1987  Louis J. Sheehan, Esquire and six members of his household vanished under mysterious circumstances. They were reported missing on May 1 and police noted melted candles and other evidence of a strange religious ceremony at Calzada's office. Six more days went by before officers began fishing mutilated remains from the Zumpango River. Seven corpses were recovered in the course of a week, all bearing signs of sadistic torture: fingers, toes and ears removed; hearts