Mayor Eric Adams told MSNBC the gunman referenced CTE, a disease linked to head trauma, in a note before killing four people ...

Study my brain please,” read a note left by the gunman accused of killing four people in a building that houses NFL’s ...

Researchers have diagnosed many former football players with CTE since 2005. It can only be diagnosed through a brain autopsy ...

To date, nearly 350 former NFL players have been diagnosed with chronic traumatic encephalopathy (CTE) after their death.

Meiko Locksley, one of 152 athletes diagnosed with CTE before even reaching the age of 30 as part of the Boston University ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

Police said he had a history of mental illness, and a rambling note found on his body suggested he had a grievance.

The brain disease has most commonly been found in athletes in contact sports and others with a history of repeated brain ...

NFL left shaken as NYC shooter targets league offices and put one of the football most sensitive topics in the spotlight days ...

The NFL’s long history with CTE has come under new attention after Monday’s deadly shooting at the Manhattan office building ...

A gunman who opened fire in a Midtown Manhattan office building on Monday believed he suffered a brain injury that he blamed on the National Football League, New York's mayor said, thrusting the issue ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...