The man who is accused of beheading a coworker in a Moore, Oklahoma Vaughn Foods processing plant has regained consciousness and was interviewed by detectives on Friday.

30-year-old Alton Alexander Nolen lost consciousness and was hospitalized after his alleged attack on two female coworkers ended with an Oklahoma County reserve deputy firing on him several times. CNN reports Jeremy Lewis, spokesman for the Moore police department, said Nolen was interviewed by detectives on Friday in the hospital. Police have not yet released what was said in the interview.

The AP reports police say Nolen will be charged on Monday with first-degree murder and assault and battery with a deadly weapon. He may also face federal charges.

[image via Moore, Okla. Police Dept.]