Watch brawl erupt as punters punch police after winning horse is relegated to second
THIS is the shocking moment a brawl erupted between punters and police after a winning horse was controversially demoted to second.
One person jumped the railing of a balcony leading to the stewards' room and a window was smashed as tempers flared spectacularly in Argentina.
A police officer tries to intervene with security to calm the scenes but…
