OKLAHOMA CITY—A jury in Oklahoma has recommended a death sentence for an alleged serial killer who was convicted of kidnapping a woman from a car wash and killing her more than 20 years ago. The jury on Wednesday recommended the death penalty for William Lewis Reece, who was convicted last week of first-degree murder for the 1997 kidnapping and killing of 19-year-old Tiffany Johnston. Formal sentencing is set for Aug. 19. Reece did not testify at his trial, but the jury heard recordings of his confessions to police in which he admitted killing Johnston and three other people in Texas, The Oklahoman reported. Johnston, 20-year-old Kelli Cox, 17-year-old Jessica Cain, and 12-year-old Laura Smither all disappeared over a four-month period in 1997, after Reece had been released from an Oklahoma prison for previous rape and kidnapping convictions. Smither’s body was found shortly after her disappearance, but the remains of Cain …