The Feds have charged Big U with all sorts of crimes, including murdering an aspiring rapper.
They also accuse him of extorting rappers and athletes.
Former Death Row artist SKG claims that Big U had her roughed up in 2009 while she was pregnant -- and that Nipsey Hussle set her up.
During a chat with NoJumper, she explained that Nipsey started calling her to return some promotional posters. When she got to Nip's store, U and one of his goons walked in and locked the door.
"Once the door close, you know," she said. "Nipsey dropped his head and Big U just jumped on me ... He just started beating me. He said, bitch you disrepcted me ... I never stole nothing from this man. I never did anything to warrant him putting his hands on me. He jumped on me because I stood up to him and would not let him dictate, extort or control me."