A multi-agency task force investigating as many as 21 stranglings arrested a 42-year-old Houma man on Friday and booked him with two of the earliest ones. See story A statewide investigation into nearly two dozen slayings of men, most around the southeastern Louisiana town of Houma and in neighboring parishes, led police to arrest a suspect Friday who they believe is a serial killer, charging him in the killings of two men from New Orleans. Houma police arrested Ronald J. Dominique, 42, at a homeless shelter run by the police department on Friday, and accused him of leaving two dead...