NYC gunman Shane Tamura is seen on video talking about his high school football career in California after a game in ...

Four people were killed, including an off-duty NYPD officer, and another man was critically injured in a skyscraper shooting ...

A gunman who killed four people when he stormed a skyscraper in the heart of New York on Monday evening left a note that ...

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

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

A gunman who killed four people inside a Manhattan office tower blamed his mental health problems on the National Football ...

The Manhattan high-rise shooter, a former high school football player, left a note referencing the brain disease CTE and ...

At least two people, including a New York City police officer, were shot Monday in a midtown office building that houses some ...

Shane Tamura said he had CTE. His claim, which is unproven, has again put a spotlight on the NFL's troubling history with its players and the disease.