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

NYPD Chief John Chell describes Midtown Manhattan office shooting as mayhem after gunman Shane Tamura killed four people, ...

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

NEW YORK -- The funeral for fallen NYPD officer Didarul Islam will take place Thursday at a mosque in the Parkchester section ...

In a court filing late Tuesday, the officials again urged the court to release the records, citing huge public interest, but ...

The cleaner on the 33rd floor of 345 Park Ave. made a left turn down a corridor just as gunman Shane Tamura turned the ...

Plus: A gunman killed four people, and then himself at Manhattan skyscraper. | Trump sets new deadline for Russia to end its ...

MIDTOWN, Manhattan (WABC) -- Investigators are working to piece together what led to the deadly mass shooting at a Manhattan office building that left four people dead and one injured as officials ...

A deadly mass shooting at a Manhattan skyscraper housing the NFL headquarters and major financial firms has left four people ...

Questions are being raised about how a man with a documented history of mental health problems — and a recent arrest for erratic behavior at another casino — ended up working in a security-sensitive ...