Rae Sremmurd were the victims of a robbery. 

According to TMZ, four masked gunmen knocked on the door of the group's Los Angeles home, and when a security guard answered they pistol-whipped him and entered. 

The robbers asked the guard to take them to the safe, and they took the whole thing and left. No word on what was in the safe. Slim Jxmmi was home at the time, but Swae Lee wasn't. Police have launched an investigation.

News of the robbery comes shortly after Swae was hit in the mouth with a cell phone after a fan threw it on stage and after he was almost taken down by some Khalifa Kush. So it's safe to say it's been a tough month for the group.

Neither Slim or Swae have mentioned anything about the robbery yet.