A policeman has been caught on TV repeatedly punching a fan at a Sydney Big Bash cricket match.
The uniformed NSW officer, wearing a security vest, is seen hitting a person at least five times as three security officers restrain the spectator in the stands of the Sydney Cricket Ground.
The incident took place during Wednesday night's Big Bash game between the Sydney Sixers and Perth Scorchers, Seven News reported.
Comment is being sought from NSW police.
-AAP