Details continue to unravel about Monday’s Park Avenue mass shooting, which left five people dead, including the gunman.

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

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

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 ...

NYPD Commissioner Jessica Tisch and LePatner became close through their connections to the United Jewish Appeal⁣ Federation.

New York Police Department Commissioner Jessica Tisch said Tamura used an AR-15 style semiautomatic rifle in Monday’s ...

New photos provided to FOX 5 NY by police sources show the inside of the vehicle driven by Shane Tamura, who killed four victims when he opened fire inside a Manhattan building on Monday.

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

Police are retracing Tamura's movements from Nevada to New York after a Midtown Manhattan shooting that left four people dead ...

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 ...

CNN faces backlash after Erin Burnett described NYC shooter Shane Tamura as ’possibly white’ in early reporting.