TMZ Sports has obtained new footage showing the desperate scramble to neutralize the gunman who fired shots into the air at an MMA event in Florida ... and it's scary stuff.
You can see in the video, people at the Bamboo Room on March 20 were scared and confused after an unidentified man in a red shirt pulled out a handgun and fired into the air in what appears to be an attempt to restore order when a massive brawl broke out in the crowd.
The video -- captured by Florida City Entertainment -- shows multiple people tried to confront the gunman .