 54-year-old Nathaniel Hill facing first-degree manslaughter charges related to the stabbing death of his friend in White Plains. It happened on the night of 4th of July about 1140 in the evening at 162 Ferris Avenue. There, officers found 40-year-old Bernard Petillo with a stab wound to the chest. Petillo died at Westchester County Medical Center about an hour after he was brought in. Hill was arrested, is due in court tomorrow.