JACKSONVILLE, Fla. — (The video above is from a previous report in Clay County)
Staff at the Duval County Jail staff are investigating a security threat revolving around a 'group incident' that had the jail on lockdown Thursday morning.
The Jacksonville Sheriff's Office says there are no injuries to staff or inmates.
The incident happened sometime prior to 11 a.m. At this time, details are limited.
The lockdown has since been lifted.