A few days ago, Ma$e insinuated that Diddy organized the 1996 killing of Tupac Shakur, a theory that's as old as the case itself.

Last month Duane "Keefe D" Davis was arrested for the shooting and charged with one count of murder using a deadly weapon, and a gang enhancement. 

The longrunning theory is that Diddy teamed up with Davis to kill Pac and Suge Knight, two people that he had a serious beef with.

Now, you can add another person who believes that Diddy is responsible for Pac's murder: 50 Cent.

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A post shared by 50 Cent (@50cent)

"Damn so pac got lined by brother love," wrote Fif on Instagram Monday, October 9. "LOL Time to Lawyer up, sh*t might get sticky."

50 has a long history of going at Diddy, but he did go too far with this Pac post?