The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

New York City is mourning an NYPD officer and three other people killed in Monday's shooting inside an office building in ...

A man stalked through a Manhattan office tower firing a rifle Monday, killing four people, including a New York City police ...

A note found in the gunman's wallet was critical of the NFL and mentioned CTE. The 27-year-old wrote, “Study my brain please.

A small part of the nation’s largest city has attracted people bent on killing to draw attention to their causes. The man who ...

Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

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

NYPD detectives searched the shooter's studio apartment in Las Vegas where they found what law enforcement sources described ...

Four people have been killed, including one NYPD officer, after gunfire erupted in Midtown Manhattan Monday afternoon, officials said. Here's a look at what happened in New York Monday evening. All ...

The gunman strolled into the Manhattan skyscraper carrying an M4 assault rifle through the lobby, “spraying” it with gunfire, police say ...

As construction begins on a luxury office tower in Midtown Manhattan, an unnamed financial giant has already staked its claim ...

Monday's deadly office shooting in Midtown Manhattan​ happened against the backdrop of a hotly contested New York City ...