GOSHEN - A Town of Newburgh man pleaded guilty on Monday to killing an acquaintance who was staying with him.Christopher Smith, 44, pleaded guilty in Orange County Court to first-degree manslaughter, a felony, in the April 2017 death of William McMahon, 50.McMahon’s family has said he was helping Smith renovate the house for the owner.The Orange County District Attorney’s Office said Monday that Smith admitted that he stabbed McMahon in the neck with a [...]