You may have noticed the message on the electronic signs on the interstate, but perhaps you didn't catch all the details. Police are looking for a man accused of killing an Orangeburg police officer Sunday night in Calhoun County. They think Mikal Deen Mahdi, 21, of Virginia may be driving an unmarked police pickup truck. It's a white, 4-door, Dodge with a winch in the front and a tool box behind the cab. It has government license plate MG 41978. If you see the pickup, call police.