Security footage shows Jacob Morley escaping in his prison uniform, investigators describeSign up for the Breaking News US newsletter emailTennessee authorities on Tuesday were still searching for a convicted murderer who, investigators say, escaped a state prison by slipping through a fence and fleeing in a stolen truck.The state department of correction (TDOC) said in a statement that officials realized Jacob Morley, 28, was unaccounted for at about 11.30pm on Sunday at the Northwest correctional complex in Tiptonville, Tennessee.The Associated Press contributed reporting Continue reading...