This video has been circulating on social media last night.
Two young boys in their teens appear to have a scuffle. A third teen in an ADIDAS tracksuit pulls a handgun out, fire it twice into the air, stopping the fight and then aims it at the head of one of the young boys.
Images posted on Twitter show the young man in the tracksuit being escorted away by police.
Perhaps the most shocking part of the video is this happened in France, where handguns are illegal and gun violence in school NEVER happens.