JACKSONVILLE, Fla. - Orange Park Medical Center was on lockdown for a couple hours after receiving a threatening phone call, hospital officials said. The lockdown was lifted after members of the Clay County Sheriff's Office found the individual who made the call.

Carrie Turansky, the Director of Public Relations and Communications with the hospital told First Coast News that all doors were locked for just over two hours, except the emergency room.

Investigators with the sheriff's office are conducting the ongoing investigation.

Stay with First Coast News for the latest on this developing story.