On October 23, 2014, a hatchet-wielding man, Zale H. Thompson, attacked four New York City Police Department (NYPD) officers on a crowded sidewalk in the Jamaica neighborhood of Queens in New York City. Officer Kenneth Healey was struck in the head, while Officer Joseph Meeker was injured in the arm. Also injured was a female civilian, who was struck by a stray bullet when two other officers shot and killed the perpetrator. Investigators discovered that Thompson was a recent Muslim convert. His attack was classified as an act of terrorism.