Jay-Z and Kanye West are speaking out about Chris Brown’s alleged actions against Rihanna.

“He hit the roof,” a source close to Jay-Z told Us Weekly of the rapper’s reaction to hearing the shocking news. “Chris is a walking dead man. He messed with the wrong crew.”

Kanye West also shared his feelings on the situation with Ryan Seacrest on 102.7 KIIS FM. “I feel like that’s my baby sis and I would do any and everything to help her in any situation.”

When he learned of the allegations, Kanye was about to take the stage with Estelle at Sunday’s Grammys. “I was completely devastated by the concept of what I heard. I was doing ‘American Boy’ and I was completely devastated during the performance.”

“I don’t care how famous she is, even if she worked at McDonald’s, that should never happen,” said Rihanna’s “Glow in the Dark” tourmate.