The New Hampshire Attorney General’s Office says an arrest has been made in the fatal stabbing in Manchester. Officials said 32-year-old Mark Delisle has been charged with one count of second-degree murder in the death of 35-year-old Yan Leek of Londonderry. According to authorities, the incident happened around 9:15 p.m. Tuesday in the area of Barry Avenue and Spruce Street. First responders found Leek lying on the ground with a single stab wound to the chest. He was pronounced dead at the hospital. An investigation is ongoing.