Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who opened fire at the 345 Park Avenue office building on Monday.

Football didn't cause mass-shooting at NFL offices in New York. But America has addictions to football, guns and violence ...

Shane Tamura, 27, used a rifle identified as an M-4 during the attack at 345 Park Avenue on Monday, police said.

Investigators are piecing together more details about how a former high school football player who blamed the game for his mental health problems carried out a deadly attack on an office building that ...

Donations are pouring in to help the family of one of the victims from Monday’s mass shooting at 345 Park Avenue. A GoFundMe has been launched in honor of Aland Etienne, 46, a security guard who was ...

BREIT CEO Wesley LePatner was among those killed in the shocking attack, plus more New York City real estate news.

A devastating shooting in New York resulted in four deaths after 27-year-old Shane Tamura stormed a skyscraper housing the NFL’s headquarters. The gunman, who blamed the NFL for his mental health ...

A flatbed truck carried a digital billboard showing photos of Officer Didarul Islam and a commemorative message from his union.

Graham Gano stayed late at the New York Giants’ practice facility Monday watching news coverage of a gunman killing four ...

New York City’s deadliest shooting in 25 years – in a state with some of the toughest gun laws in the nation – is raising ...

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

"He comes with a machine gun. He's not going to know who I am. He's going to shoot, no matter what," Sebije Nelovic said in a ...