Rich Homie Quan's concert at 3 Monkeys in Racine, WI., got violent after a fan allegedly tried to snatch the rapper's watch off his wrist Friday night.

According to Kollege Kid, the rapper performed at a venue in Wisconsin when he threatened the fan about taking his watch.

"You gone get your b**** a** slapped,"he said.

Some fans claim that the concertgoer pulled Quan's arm so he could get on stage. 

As the fan continued to heckle him, Quan slapped him. In the video above, Chicago rapper Lil Jay also hit the concertgoer before security got involved.

After the mini brawl, Jay took to his Twitter account to tweet about the incident.

"@RichHomieQuan it's all love Bro remember [name] LilJay from Chiraq," he tweeted. "U know who had your back."

Quan also acknowledged his Chicago allies via Twitter, and also made it known to fans that he wasn't saved by anyone.

"To set the record nobody save me.I slapped that n**** by myself.I do salute Chiraq for having my bak.But ain Neva been a f***n****"

Check out the incident and tweets above.