Calls came in at around 3:15 p.m. reporting shots fired in the area of Santa Monica Boulevard at Greenacre Avenue, the Sheriff's Department said.
According to the LAPD report, over ten shots were fired during the robbery. Usher was inside the studio and not hurt while Rich was outside when it all happened.
It remains unclear if anyone was hit when the suspect opened fire.
Los Angeles County Sheriff deputies were at the scene searching for suspects and examining evidence.
'Always in bank mo deposit, ' the caption reads.
Rich the Kid, a Queens-born rapper, dropped his debut album The World Is Yours past year.
When Rich the Kid put up a fight, three more men entered the home and began attacking the rapper as well. Witnesses say the attacker was escaping the studio by foot with a lot of stolen cash and jewelry when he fired the shots behind him. They were reportedly carrying guns.
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