An active shooter incident occurred in Midtown Manhattan, New York, officials said. Here's what to know about 345 Park Ave.

The office building, located at 345 Park Avenue, houses some of the country’s top financial firms, including Blackstone, and the National Football League. According to the company's website, Blackstone stands as the world’s largest alternative asset manager, managing over $1 trillion in assets under management.

A shooting near 345 Park Avenue in Midtown Manhattan led to a lockdown as the suspect fled into the building, prompting a large-scale police response. One civilian and an NYPD officer were shot. The shooter has been reportedly neutralized,