NEW YORK (AP) -- New York City's mayor says one doctor is dead and several others are fighting for their lives after a gunman opened fire at a city hospital.

Mayor Bill de Blasio spoke at a news conference Friday, hours after a doctor with a rifle concealed in his lab coat starting shooting inside Bronx Lebanon Hospital.

Police say five of the injured were seriously wounded, and one had a gunshot wound to the leg.

Police Commissioner James O'Neill says the shooter then apparently tried to set himself on fire before turning the gun on himself.

A law enforcement official identified the shooter as Dr. Henry Bello, who used to work at the hospital.

- By Associated Press writer Colleen Long


A law enforcement official says the gunman who opened fire at a New York City hospital was a doctor who formerly worked there.

The official says Dr. Henry Bello walked into Bronx Lebanon Hospital at about 2:50 p.m. Friday with a rifle concealed in his lab coat and opened fire, killing at least one person and injuring six others. He then apparently killed himself.

The official was not authorized to speak publicly and spoke to The Associated Press on condition of anonymity.

Bello was listed on the hospital's website as a family medicine physician. It's not clear when he left the hospital. Calls there rang unanswered.