1. The gunman was identified as Henry Michael Bello, a former doctor at the hospital, and police said he killed one woman and wounded several others before apparently taking his own life.
  2. Officers went floor by floor looking for the gunman and reported just before 4 p.m. that the shooter was dead inside the building. A law enforcement official told The Associated Press that the gunman apparently killed himself.
  3. Officials said Bello used an AR-15 assault rifle in the attack on the 16th and 17th floors.
  4. Bello was allowed to resign from the hospital in 2015 amid sexual harassment allegations, according to two law enforcement officials. The officials didn't know the details of the allegations.
  5. Police said five of the injured were seriously wounded, and one had a gunshot wound to the leg.
  6. Police Commissioner James O'Neill said in a news conference that the shooter apparently tried to set himself on fire before turning the gun on himself.
  7. The 120-year-old hospital has nearly 1,000 beds and one of the busiest emergency rooms in New York City.
  8. The Associated Press contributed to this report.
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