Shane Tamura, 27, former football standout at Golden Valley and Granada Hills high schools, entered a Park Avenue skyscraper ...

Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

NYPD teams descending on Las Vegas in search for gunman’s motive as all four victims identified - Shane Tamura fatally shot four people at Park Avenue skyscraper housing NFL offices, believed to be ...

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

The gunman suspected of targeting the National Football League headquarters In New York, killing four, was a former standout ...

An off-duty New York City police officer and an executive at an investment firm were among the four people killed by a gunman ...

NEW YORK >> The man who killed four people with an assault rifle while rampaging through a Midtown Manhattan office tower ...

By Casey Tolan, Allison Gordon, Curt Devine, Jeff Winter, CNN (CNN) — A decade before police say he gunned down four people ...

New York City Mayor Eric Adams says that a gunman who killed four people at a Manhattan office building was trying to target ...

The man who allegedly opened fire on several people at a building in New York City on Monday was said to be targeting the NFL ...

One of the four victims who was killed by a gunman inside a Midtown Manhattan office building ​on Monday night has been identified by her employer.

Shane Tamura developed an obsession with CTE following a head injury that ended his high school football career.