AUBURN, Ind. – A Michigan couple and an Indiana man have been identified as the three people killed in a seven-vehicle pileup on a northeastern Indiana highway, police said Thursday. William Charles Heil, 65, of Angola, was pronounced dead at the scene after his car was pushed into the rear of a second semitrailer, police said. The crash that also involved three other passenger vehicles occurred about 3:15 p.m. Wednesday on northbound Interstate 69, about 3 miles (4.8 kilometers) north of the Auburn exit, police said. Auburn is north of Fort Wayne and south of the state line with Michigan.