Chicago native Chief Keef took to Twitter to send his condolences to slain rapper Lil’ JoJo’s family.

Authorities are investigating whether Chicago Rapper Chief Keef was involved in the shooting death fellow Chicago emcee Lil JoJo.

50 Cent may have his eyes set on capitalizing off the buzz surrounding controversial Chicago rapper Chief Keef. The G- Unit founder sent the “Don’t Like” rapper a tweet, which read, “if you still in new York come see me.”