During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

The man who shot four people dead with an assault-style rifle inside a Midtown Manhattan skyscraper was carrying a "suicide ...

Officer Didarul Islam Among Five Victims in Manhattan Mass ShootingOn Monday evening, tragedy struck New York City as NYPD ...

A 2017 study found that more than 87% of football players tested across all levels — high school, college, and pros — tested ...