Six Grant County jail employees treated for overdose

Officials said six employees at the Grant County Detention Center, including jailer Mike Webster, received Narcan after "exposure to an unknown substance." The jail said Webster, four deputy jailers and one nurse were exposed to the unknown substance while responding to a medical emergency in a cell. The six employees and an inmate received Narcan and were treated for an overdose. Kentucky State Police and the Grant County Sheriff's Office are helping investigate the situation, the jail said.