The gunman who unleashed chaos in a Midtown Manhattan skyscraper this summer is a stark reminder of how little we know about a devastating brain disease typically associated with NFL players — which ...

In July, a mass shooting at a Midtown office building shocked New York City. Aland Etienne, Wesley LePatner, Julia Hyman and NYPD Det. Didraul Islam were all killed by Shane Tamura, a 27-year-old ...

NPR's A Martinez speaks with Chris Nowinski, co-founder and CEO of the Concussion Legacy Foundation, about the brain disease chronic traumatic encephalopathy, or CTE. Study my brain. As we just heard, ...

A gunman who shot and killed four people, including a New York City police officer and then himself near the NFL's headquarters in Manhattan on July 28, carried a note saying he suffered from CTE, a ...

When Shane Devon Tamura walked into a midtown Manhattan office building with an assault rifle, he also carried a note in his back pocket that provides the only hint at why he opened fire on people in ...

The gunman who shot and killed an NYPD officer and three other people in midtown Manhattan on Monday carried a handwritten note claiming he had CTE — a degenerative brain disease that is the result of ...

The man who strode into a midtown Manhattan office building and killed four people before taking his own life on Monday night left a note at the scene in which he appears to wonder whether CTE — the ...

Shane Tamura, the gunman in Monday's deadly Midtown Manhattan shooting, wrote about the brain disease CTE in a note obtained by investigators. New York City Mayor Eric Adams told CBS News that ...

The man who strode into a midtown Manhattan office building and killed four people before taking his own life on Monday night left a note at the scene in which he appears to wonder whether CTE — the ...

Study my brain. As we just heard, that was in the note written by the gunman in Midtown Manhattan, according to authorities in New York. So it was a claim that he got the brain disease, chronic ...