The shoooter, now identified as Shane Devon Tamura, took the lives of four people — including two NYPD officers — before ...

The gunman was found dead on the 33rd floor of the building—where Blackstone's headquarters are located—after taking his own ...

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing five people, including an NYPD officer, before turning the gun on himself.