Curtis Jackson is named as "informant."

Among 50 Cent's many beefs is one with Ja Rule, Irv Gotti and Murder Inc.

His rivalry with Murder Inc. was called into play in the G-Unit general's most recent feud with Meek Mill. The Philadelphia rapper asked Irv Gotti on Instagram to provide proof that 50 Cent ratted on members of Murder Inc to the police when they beat him up in 2000.

Irv Gotti has responded and provided a copy of a legal document from the incident on Instagram. At the bottom of the image, 50 Cent is listed by his given name, Curtis Jackson, as the informant.

"I'm too old and too grown and smart for this bullshit," the producer writes in the caption. "Nothing this guy does effects or gets to me. I understand it all. I also understand people. And quite honestly. I don't think they truly care about the TRUTH. The TRUTH in this matter is 50 did get his ass whipped and harmed by us soft guys. Hahah. Hit Factory Studios. The Truth is this document is real. At the bottom of it you will see THE INFORMANT CURTIS JACKSON. (50 Cent). Gave this Police Report. The Truth is he had an ORDER OF PROTECTION against myself. My brother Chris and my artist/Nigga BLACKCHILD. He left out Rule for whatever reason. Although Rule set it on his bitch ass 1st. The TRUTH is he then hit us with a lawsuit. I forgot what we paid him. Either 150,000 or 250,000 for whipping his ass. These are all UNDISPUTED FACTS. So Curtis. I didn't say you was scared of me and murder Inc. THE ORDER OF PROTECTION DID. THE TRUTH is Get Rich or Die Trying was an incredible album. The TRUTH is that album. And the FBI hurt MURDER INC. When the Feds raided. They cut off Universal and Def Jam from giving me any more money. Really hard to fight a war without funding. I think we still put out Multi Platinum Albums after that. Check the #'s. They don't lie. I have no interest whatsoever in going back and forth with Curtis on this. I'm on vacation with my dad for his 82nd birthday. SURROUNDED BY LOVE. I have my MURDER INC FAMILY THAT SURROUNDS ME WITH LOVE. BULLETPROOF LOVE FOR ALL MY NIGGAS OUT THERE THAT WILL UNDERSTAND THAT!! I am a HAPPY MAN!! Curtis is a tormented soul. How can you violate and disrespect your own son. So I know for sure he has no morals and will say and do. And lie to any and everyone. Without thinking twice. The TRUTH is he knows exactly who MURDER INC is. We are MEN over here lil nigga. And it's a MOB of us. Really the whole INDUSTRY knows the TRUTH. But not everyone is as REAL as us. That's why I confirmed @meekmill post. Cause if I got LOVE for someone. That's it. I got LOVE. I knew what would happen. All good. That's me. I'm DIFFERENT!! Now I'm gonna go back to the LOVE and my FAMILY. I love that. Y'all say whatever. Hahah. IG it's MURDER!!!"

The bottom of the post has a cartoon of a rat with 50 Cent's head imposed on it.

50 Cent had posted about the Murder Inc. feud about an hour before Irv Gotti's post. Irv Gotti had previously left a comment on one of Meek Mill's posts saying that 50 Cent took out an order of protection against him and other members of Murder Inc.

"The Whole label wiped out ? LMAO IRV know he ain't built like that," 50 Cent writes for the caption of a picture of the cover art for Irv Gottis...The Murderers, "he soft always been soft. Acting like I need protection from him ? #FRIGO#SMSAUDIO"

"I took everything from these fools," he writes for the caption of a picture of an interview with Irv Gotti and Ja Rule. "I know it hurts to watch me do everything they dream of but they have to accept it. Look at bright side there is always reality TV. LMAO #FRIGO #SMSAUDIO"

View Irv Gotti and 50 Cent's Instagram posts below:

http://instagram.com/p/BA2lrrVD2If/

http://instagram.com/p/BA2Zpz0MLwA/

http://instagram.com/p/BA2cOO1ML1D/

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