The Legionnaires' disease outbreak in Central Harlem has been traced to 12 cooling towers, including several at city-run buildings like Harlem Hospital, officials said Thursday.

A fourth person has died in connection with a Legionnaires’ disease outbreak in New York City. Health officials disclosed the latest death Thursday as they revealed that some cooling towers tested positive for the bacteria in some city-run buildings.

The video above is from a news conference that took place on. NEW YORK (PIX11) — Another person has died from Legionnaires’ Disease, according to the New York City Department of Health and Mental Hygiene’s website.