A New York City police officer and an executive at an investment firm are among the four people killed by a gunman at a Manhattan office tower

One person is dead and at least 22 people have become sick from a Legionnaires’ disease cluster in New York City since last Friday, health officials said.

At least 22 people have fallen ill, including one person who has died, from Legionnaires’ disease in New York City over the last two weeks, according to the city’s health department. City health officials believe that the people most likely became ill after breathing in bacteria sprayed from a cooling tower in central Harlem.

New York City and New Jersey are under states of emergencies as torrential rain pounds the Northeast on Thursday afternoon. A level 3 out of 4 threat for flash flooding is in effect in New York City,

Storms and flood threats are headed for the New York City area, prompting a string of First Alert Weather Days through the end of the work week. Heavy rain that may cause flooding is expected both Thursday and Friday.