Natrona County law enforcement agencies are seeking a woman who failed to return to the Casper Rentry Center early Thursday.

Twenty-one-year-old Brittany Border left the facility Wednesday afternoon and did not return by 3 a.m. Thursday. Border is 5'5", 221 lbs with brown hair and blue eyes.

She was serving a sentence for probation violation out of Campbell County.

Natrona County Sheriff's Office spokesman Taylor Courtney said Border is not a threat to the community. Courtney added that authorities believe Border is still in the area.

Anyone with knowledge of her whereabouts is encouraged to call the NCSO at 307-235-9282.