The NZ police force has a NZ champion judoka in their force throwing an attacker in Hamilton. Nice Story! "They picked the wrong cop. A Hamilton police officer who was attacked outside the Hamilton East drugs shop is a judo black belt. Witnesses said members of an unruly mob taunted him, calling him Jackie Chan. They did not know who they were dealing with. Constable Sean Choi was on the beat outside synthetic cannabis dealer U njoY on Grey St during a tense and violent Tuesday. Police said one of the shop's customers approached Choi and tried to pick a fight. He gave up on the first attempt yet returned minutes later and tried again. The man was arrested but another man allegedly joined the fray and jumped on Choi's back. Choi has been a member of the Metro Judo Club since he arrived in New Zealand from South Korea as a teenager. Head coach Terry Steenson said the alleged attacker was destined to take flight: "We move in ...