Authorities are hunting for the last of three inmates who escaped from a Louisiana jail after removing concrete blocks from a deteriorating wall. St. Landry Parish sheriff's Maj. Mark LeBlanc said detectives were still searching Saturday for 24-year-old Keith Eli, who had been jailed on a charge of second-degree murder. Officials say Eli was among three inmates who escaped Wednesday by removing concrete blocks from a wall after wearing away the degrading mortar that held those blocks together. Sheriff Bobby J. Guidroz said one of the escapees,  Jonathan Jevon Joseph, was captured without incident Friday. Police say the third inmate, Joseph Allen Harrington, killed himself Thursday when a tip helped police find him at a home.