'Pure evil came to New York': Who was Shane Devon Tamura, gunman behind Manhattan rampage?

A mass shooting in New York's Midtown Manhattan on Tuesday left four innocents dead, including a Bangladeshi-origin NYPD officer, Didarul Islam. The attacker has been identified as 27-year-old Shane Devon Tamura. The man carried an assault rifle and went on a violent spree, triggering panic in the high-rise building, which had offices of firms like Blackstone, the National Football League, and KPMG

Explainers