USP Lee on Lockdown?

According to a news story published Monday, USP Lee (VA)went on lockdown following a disturbance:


A federal prison in Jonesville, Va., is on lockdown after an inmate assaulted a guard Saturday, the U.S. Department of Justice reports.
The inmate, at the United States Penitentiary, Lee, punched an unnamed guard at 2:43 p.m. Saturday, according to the report. The guard was treated at Lee Regional Hospital and released later that evening, the report states.
There is no known follow-up regarding whether the lockdown has been lifted.