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

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

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

The gunman who opened fire in a Midtown Manhattan office building left a note that appeared to blame the National Football ...

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

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

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

The National Football League Players' Association offered its condolences to those affected by the shooting at the building ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

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