A lone gunman opened fire at a Manhattan office tower that houses the NFL and Blackstone, killing four people.

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.

The widow of the off-duty police officer who was killed in a mass shooting last month in New York City's Midtown Manhattan ...

Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...

A trove of new documents and 911 calls give insight into Shane Tamura's mental health before he shot and killed four people ...

No motive has been announced. A suicide note was found expressing grievances with the NFL and saying Tamura suffered from CTE ...

The gunman accused of killing four people in a Midtown Manhattan office tower bought the AR-15-style rifle used in the attack from his boss at a Las Vegas casino.

Shane Tamura was barely known in the city where he lived, working at night and navigating mental health crises. He drove 2,500 miles east to commit New York’s deadliest shooting in a quarter-century.

Four people were killed and one critically injured when a man opened fire inside a Manhattan office building on Monday evening. The shooter, now identified as 27-year-old Shane Tamura, was later found ...

Newly released body camera footage from Las Vegas police shows past encounters with Shane Tamura, the gunman in last month’s ...

Shane Tamura, a former football player at Golden Valley and Granada Hills high schools, entered a New York skyscraper and ...

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...