Oklahoma executes inmate convicted of killing ex-girlfriend and her baby

Oklahoma executed a death row inmate by lethal injection on Thursday morning. The inmate had been convicted of killing his ex-girlfriend and her baby almost two decades ago. Raymond Johnson, 52, was pronounced dead at 10:12 a.m. Thursday following a three-drug injection at the Oklahoma State Penitentiary in McAlester, prison officials said. He was sentenced to death for killing 24-year-old Brooke Whitaker and her 7-month-old daughter, Kya, in June 2007. …