In September 1996, Tupac Shakur was murdered in a drive-by shooting in Las Vegas. In March 1997, the Notorious B.I.G. was similarly shot after an awards show in Los Angeles. Neither crime has ever been solved. Also in 1997, highly decorated LAPD detective Russell Poole uncovered evidence that certain officers in the department were moonlighting for Death Row Records--and, when he was placed on the task force assigned to the Notorious B.I.G.'s murder,...