The Oklahoma Department of Corrections said correctional facilities statewide have been placed on lockdown do to an inmate fight.
Officials said the fight occurred Friday at the North Fork Correctional Center in Sayre, Oklahoma.
All visitation has been canceled for Saturday, June 5.
Visitation for Sunday, June 6 has not yet been determined.
According to ODOC, visitation at North Fork is canceled this weekend.
The incident is under investigation.