On June 30, 2017, at around 2:45 PM EDT, a doctor opened fire at the Bronx-Lebanon Hospital Center in the Bronx, New York City, United States, killing a doctor on the 17th floor and wounding six people on the 16th floor with an AR-15-type semi-automatic rifle. The shooter was later identified as 45-year-old Nigerian-born Dr. Henry Michael Bello, a family physician formerly employed by the hospital.