An offender serving a life sentence states he shot Tupac Shakur in 1994, two years just before the rap icon was murdered. In a statement published on AllHipHop.com yesterday, Dexter Isaac, who has spent his life for the last 13 long years detained in Brooklyn (for unrelated criminal offenses), confesses to the Nov. 3 ambush which left the rap artist shot five times. He confesses that he had been paid $2,500 dollars by James “Jimmy Henchman” Rosemond to rob Shakur at Quad Studios in Manhattan.