Yesterday afternoon an inquest was held on the body of young REGAN who was killed by being run over by a double team laden with sand, driven by a young man named Thomas BOWES. Mrs. Regan, mother of the chil;d, testified that he was 4 years 4 mos. old and that she last saw him alive on Friday afternoon between 2 and 4 o'clock when he went out on the street. He had been absent but a few minutes when Mrs. BARRY brought him up the stairs leading to the house in her arms. Testimonies of David FOLEY, teamster; Michael NUGENT, Charles REGAN, deceased's father (see original)