This is the shocking moment Dallas Cowboys and Chicago Bears fans started a violent brawl after Thursday’s game.

Footage shows two groups of fans pummeling each other along the Solider Field concourse level in Chicago.

Fans adorned in both Bears and Cowboys jersey can be seen engaged in the multi-person bust-up which saw some being hit while down on the ground.

This is the shocking moment Dallas Cowboys and Chicago Bears fans started a violent brawl in the concourse after their match last night

It was not immediately clear who started the fight, although it appeared to be broken up quickly.

Tempers boiled over after the Bears won, 31-24, giving the Cowboys their fourth loss in five games.

Two Bears fans can be seen pummeling a Cowboys fan, who was on his knees after being knocked to the ground. A separate skirmish saw several Cowboys fans ganging up on one Bears fan.

Police did not appear to be involved.

It is not clear who stared the fight and it appeared to break up quickly. No police were involved

During the game, Dallas Cowboys wide receiver Amari Cooper (19) caught a touchdown in the 31-24 defeat to the Bears

As for the game, Bears quarterback Mitchell Trubisky threw three touchdowns and added another on the ground, while wideouts Allen Robinson and Anthony Mille caught two scores apiece as the Bears (7-6) won for the fourth time in their past five games.

A frustrated Cowboys tight end Jason Witten was seen hollering at coaches and teammates along the sideline during the tough defeat.

He had been retired, but came back to play one more season in Dallas, which has seemingly gone awry.