Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was identified as the gunman who killed four people, including an NYPD officer, ...

A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the car he drove ...

“CTE is linked to repetitive brain trauma and has a distinct pathology that can only be diagnosed at autopsy,” says Dr. Ross ...

Police have lined up four rows deep to pay respects to a fellow officer who was among the victims of a gunman's rampage at a Manhattan office tower.

The last of the Park Ave. mass shooter’s final victims found temporary safety in a panic room, only to be killed when she ...

The man who stormed a Manhattan office tower with a gun, killing four people before killing himself, worked in the ...

Julia Hyman, 27, was working late at Rudin Management’s Midtown office when she stepped out of a panic room and was shot by ...

Shane Devon Tamura, 27, was identified as the shooter who had driven across the country from Nevada and arrived in New York ...

The security officer killed in Monday’s mass shooting at an office building on Park Avenue was trying to hit a panic button ...

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...