Violent scenes interrupted an MMA tournament in Nur-Sultan, Kazakhstan after a coach allegedly stabbed his counterpart from the opposite team, igniting a huge mass brawl involving fighters, coaches, and fans.

The reason for the skirmish remains unknown, but according to Kazakh media a verbal exchange between the two coaches escalated into physical brawl with the one man stabbing the other with a knife.

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In a video, shared on social media, multiple men are seen participating in a huge fist fight with police officers quickly intervening to prevent the brawl from escalating further.

The tournament organizers haven’t yet commented on the incident which attracted much public attention.

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