Crazed gunman Shane Tamura, who shot dead four people at a Midtown Manhattan office building before turning the gun on ...

The brain of depraved shooter Shane Tamura could possibly be tested for chronic traumatic encephalopathy during an ...

The gunman who killed an NYPD officer and three other people in a Midtown building on Monday evening was carrying a note that ...

Shane Tamura — who fatally shot four people at a Midtown East office building — said in a suicide note he believed he ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

Years before police say he gunned down four people at a Manhattan tower that is home to the National Football League, Shane Tamura was a celebrated high school football star.

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

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

The crazed gunman who killed four people in Monday’s Manhattan massacre thanked a documentary on CTE brain injuries and ...

Investigators found the note in the wallet of 27-year-old shooter Shane Tamura who police said opened fire inside of 345 Park ...

Four people were fatally shot during the horrific incident in Manhattan before the shooter turned on gun on himself.

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