Kaitlyn Schwers, Charlotte Observer, July 24, 2018

Inside a bowling alley in northwest Illinois, police say, an employee approached a rowdy group last Thursday night and asked them to calm down, according to the Quad-City Times.

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Police in Moline, Illinois, released surveillance video Monday that shows someone grabbing the employee and lifting him up inside QC Family Entertainment.

The employee tries to avoid blows to the head, throws his arms up in front of his face, backs away and runs out of the frame.

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Days after the brawl, police are still trying to identify the subjects in the video.

Police told WHBF at least four people were injured in the attack, including the employee, who had serious facial injuries.

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About 15 people were in the group allegedly involved in the brawl, the Quad-City Times reported.

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