Butler County sheriff’s deputies were sent to the HollyFrontier refinery in El Dorado to check on a situation that led the facility to go into lockdown.
Someone reported men outside the refinery and said one had a rifle, but it appears that may have been a false report.
An overnight search didn’t turn up anything and the lockdown was lifted Thursday morning.
It looks like you are not a member of VIP Club yet. Please fill out the form below to access the page and join the VIP Club