The 30-year-old man who beheaded one woman and repeatedly stabbed another at an Oklahoma food processing plant from which he had just been fired regained consciousness and was interviewed by detectives, police said Saturday. Alton Nolen remains hospitalized in stable condition. Traci Johnson, 43, who Nolen stabbed before he was shot by the company's chief operating officer, was released from the hospital on Saturday. Police asked the FBI to investigate Friday's deadly attack, which followed a series of high-profile videotaped beheadings by Islamist militants.
