Davis is charged with murder in Tupac Shakur's murder in Las Vegas in 1996. A judge ruled that the recording of an interview the man accused of murdering Tupac Shakur provided to authorities in 2008 could be used at his upcoming trial. Nevada Judge Carli Kierny determined that the interview is admissible in Duane "Keffe D" Davis' trial, which is set for Aug. 10. RELATED: Judge to decide if man accused in Tupac Shakur murder gets house arrestDavis, 63, is charged with murder in Shakur's 1996 killing and faces life in prison without parole if convicted. Tupac Shakur murder caseDig deeper:Tupac Shakur’s death is considered one of the most notorious unsolved murders in the nation.