After 6ix9ine started trolling Chief Keef once again on Monday—this time for having his San Fernando Valley home broken into—69 moved his sights on to Sosa’s producer and friend Young Chop.

69 took to Instagram Live to make fun of Chop for going to school to learn how to make beats. “Somebody tell Young Chop’s fat ass to get in here,” 69 said. “Yo, Young Chop get a band. Stupid ass n***a went to college to make beats. He big brave. Son is stupid.”

The feud between 69 and Keef started brewing earlier this summer, after 69 and GBE affiliate Tadoe got into it over Tadoe reportedly assaulting Cuban Doll. In June, 69 took aim at Keef and Lil Reese, and from there, the tension between 69 and Keef really started building. Following the ongoing incidents between the two rappers, Chop commented on the beef in June, calling 69 a “goofy ass.”

On Monday, the Brooklyn rapper posted a photo of an article reporting on Keef’s home invasion. “Anybody know any good movies on Netflix,” 69 wrote in the caption. “#getthestrap.”