A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of both the NFL and Blackstone, one of the world’s largest investment firms, as well as other tenants on Monday evening, according to surveillance video.

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a suicide note saying he suffered from CTE, a brain injury often linked to playing football, and was targeting the NFL — but took the wrong elevator, officials said Tuesday.

A gunman who killed four people when he stormed a skyscraper in the heart of New York on Monday evening left a note that appeared to blame the National Football League (NFL) for his brain injury, the city's Mayor Eric Adams has said.

The man who killed four people in a rampage with a rifle through a Midtown Manhattan office building was carrying a note that appeared to blame the National Football League for his degenerative brain disease,

Chronic traumatic encephalopathy is a degenerative brain disease caused by repeated head trauma. Here's why it's so dangerous

A gunman who killed four people at a Manhattan office building was trying to target the headquarters of the National Football League (NFL) but took the wrong lift, according to New York City mayor Eric Adams.

We dive into the New York Giants' 2025 NFL odds, review their offseason and preview their season from a betting perspective

Commissioner Roger Goodell releases statement on New York NFL offices attack. video "GMFB" drafts their all time Hall of Fame teams. "GMFB" on Washington Commanders wide receiver Terry McLaurin taking it "Day-by-Day" on contract situation.

NYC Mayor Eric Adams said the gunman appeared to be targeting the NFL over CTE, a degenerative brain disease.