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

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

The gunman accused of walking into a Park Avenue skyscraper in Manhattan and killing four people suspected he had chronic traumatic encephalopathy, or CTE — a degenerative brain disease often ...

Manhattan shooting latest: Gunman mentioned CTE, appeared to target NFL The shooting took place at 345 Park Avenue, which houses NFL's headquarters.

A gunman fired at people inside a New York City skyscraper, killing four before killing himself.

A gunman who killed four people at a Manhattan office building before killing himself claimed in a note to have a brain disease linked to contact sports and was trying to target the National Footba… ...

A gunman who killed four people at a Manhattan office building before killing himself claimed in a note to have a brain disease linked to contact sports and was trying to target the National Footba… ...