An American tourist has been charged with assault with reckless disregard after allegedly punching a local man in the face in Queenstown.
The 31-year-old, who arrived in the resort on Thursday, allegedly attacked a 28-year-old Queenstown man on Searle Lane, about 4am on Saturday.
Sergeant Kate Pirovano, of Queenstown, described it as a "coward's punch'', which left the man unconscious and could have killed him.
Pirovano said CCTV footage showed the attack was unprovoked as the victim was eating a bag of chips at the time.
He was taken to hospital for a brief check-up but was soon discharged.