The man who opened fire at a Midtown Manhattan office building last month, killing four people and injuring another before ...

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

The evidence documents Tamura's years-long struggle with mental health before he opened fire in a Midtown office building.

The man suspected of shooting dead four people midtown Manhattan last month had years earlier threatened to kill himself as ...