Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday.

New York City Police Department officer Didarul Islam was shot and killed at a Manhattan office building where a gunman ...

Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

NYC Mayor Eric Adams said the gunman appeared to be targeting the NFL over CTE, a degenerative brain disease.

Here's how NFL players, coaches and executives reacted to a mass shooting at the league's office building in Manhattan: ...

Officials said July 29 they believe the suspected gunman in the deadly Manhattan shooting may have been targeting the NFL.

Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...

An off-duty New York City police officer and an executive at an investment firm were among four people killed by a gunman at ...

Shane Tamura, the suspect in the deadly shooting in Midtown Manhattan, carried a note in his pocket claiming he suffered from CTE and also made references to the NFL, police sources told ABC News.

The attacker reportedly drove cross-country from Las Vegas to New York in the days leading up to the shooting.

NEW YORK (Reuters) -A spokesman for audit and advisory firm KPMG said in a statement the office at 345 Park Avenue will be ...

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...