On the morning of April 12, 2022, a mass shooting occurred on a northbound N train on the New York City Subway in Sunset Park, Brooklyn. A gunman riding on the train put on a gas mask, threw two smoke grenades, and opened fire. Twenty-nine people were injured, ten from direct gunfire. Most of the passengers disembarked at the 36th Street station. A day later, 62-year-old Frank R. James was arrested as the suspect.