Because many ignorant, uneducated Americans react with emotions rather than thought, practitioners of the venerable Sikh faith often find themselves the victims of violence, having been stupidly mistaken for Muslims. As a rule, Sikh's must wear a turban at all times outside their homes and dumb Americans don't know the difference.
Luckily this Sikh lives in New Zealand. He came to the aid of a child hit by a car outside his home and removed his turban to aid the child, possibly saving his life.
This guy's a hero, not a Muslim.