This undated photo provided by the Oklahoma Department of Corrections shows death row inmate John M Grant. Richard. Oklahoma's highest criminal court has agreed on Friday, Oct. 2, 2015, to halt three upcoming executions after the state's prison system received the wrong drug for a lethal injection this week. In a unanimous ruling Friday, the Oklahoma Court of Criminal Appeals granted the state's request and issued indefinite stays of execution for Richard Glossip, Benjamin Cole and John Grant. (AP Photo/Oklahoma Department of Corrections)