ERIE, Pa. — Matthew S. Stone, also known as Matt Stone, has reportedly been identified as the suspected gunman in a deadly mass shooting at a residence on Perry Street in Erie, Pennsylvania, on Friday, October 9, 2026. The shooting reportedly claimed nine lives, including those of his daughter, Angelina Stone, and her two young children, according to information shared by family members and other reports. Authorities responded to a residence at 722 Perry Street at approximately 5 p.m. after receiving emergency calls reporting gunfire. The incident developed into an hours-long standoff before officers entered the home and found multiple...