Indonesia was leading Thailand 2-1 in the second half of the match when the referee blew the whistle to allow a direct penalty for Thailand.
But coaches for the Indonesian team thought it was the signal for the end of the match, so they mistakenly rushed onto the field to celebrate.
However, the penalty allowed Thailand to equalize 2-2. Then both coaches and players from the Thai side began taunting their Indonesian opponents following the goal. Chaos ensued.