An ex-associate of wanted hip hop executive Jimmy Henchman has admitted to being involved in the attack on rap star Tupac Shakur, inside Manhattan’s Quad Studios in November of 1994.

According to Allhiphop.com, Dexter Isaac said he was paid $2,500 dollars by James “Jimmy Henchman” Rosemond to attack Tupac.

Dexter Isaac, a former friend of Rosemond, is an inmate currently serving life in prison for murder, robbery and other offenses.

Isaac came forward Wednesday (June 15th) with the information on the eve of what would be Tupac’s 40th birthday.

He confessed to his involvement in the November 30th, 1994 robbery of Tupac Shakur to AllHipHop.com, after Jimmy Henchman identified him in a statement, relating to Henchman’s indictment for dealing numerous kilos of cocaine.

“I want to apologize to his family [Tupac Shakur] and for the mistake I did for that sucker [Jimmy Henchman],” Dexter Isaac said from prison. “I am trying to clean it up to give [Tupac and Biggie’s] mothers some closure.”

Henchman is currently on the run from Federal officials after he was named in a federal investigation into drug trafficing.

Henchman claimed that Dexter Isaac, along with other incarcerated inmates were cooperating with the government in the investigation.