HUNTSVILLE, Texas (AP) — A former suburban Houston police officer was executed Tuesday for hiring two people to kill his estranged wife nearly 30 years ago amid a contentious divorce and custody battle.

Robert Fratta, 65, received a lethal injection at the state penitentiary in Huntsville for the November 1994 fatal shooting of his wife, Farah. He was pronounced dead at 7:49 p.m., 24 minutes after the lethal dose of the powerful sedative pentobarbital began flowing into his arms.

For about three minutes before the execution began, Fratta's spiritual adviser, Barry Brown, prayed over Fratta, wh...