On September 7, 1996, Tupac Shakur was shot in a white BMW on Flamingo Road in Las Vegas, four shots through a window after a Mike Tyson fight. He died six days later. For 27 years, the killing sat officially unsolved — not for lack of suspects, but for lack of anyone willing to make the case in court. That changed Tuesday, when Duane 'Keffe D' Davis, 62, was sentenced to 40 years to life by Judge Carli Kierny in a Las Vegas courtroom. What cracked the case wasn't a DNA match or a surveillance breakthrough. It was Davis himself. He spent years cultivating a reputation as the last living eyewitness to the shooting, gave candid interviews, and in 2019 published a memoir, Compton Street Legend, in which he described how he and other men targeted Shakur's entourage in retaliation for a fight between Shakur and his nephew, Orlando Anderson. Prosecutors argued those admissions constituted a confession. The jury agreed. The legal backstory is almost as remarkable as the crime itself. Davis had cooperated with investigators in 2008 under a proffer agreement — police were actually chasing information about the murder of Christopher Wallace (Biggie Smalls), not Shakur, and Davis felt protected. That agreement gave him confidence to keep talking publicly for over a decade. When he published his memoir, prosecutors argued the detailed public disclosures voided the proffer deal. Defense attorneys pushed back, calling the memoir embellished and pointing out there was no physical evidence — no weapon, nothing forensic — tying Davis directly to the shooting. Orlando Anderson, Davis's nephew and the man law enforcement identified as the likely gunman, died in an unrelated shooting in 1998. He was never charged. The head of security at Shakur's label Death Row Records was a former Compton cop — a detail that complicated trust between Las Vegas and Compton investigators and allowed years of jurisdictional friction to pile up. The code of silence that governs street culture did the rest. Judge Kierny was direct in sentencing. She addressed Davis's apparent belief that personal reinvention — moving out of Compton, becoming a grandfather — should factor into the reckoning. 'You don't get to take a man from his family. You don't get to take his very life, his whole future from him and just walk away from it.' Davis is 62. Forty years to life is, in practice, a life sentence. Davis's attorneys have signaled they intend to appeal. The absence of physical evidence will likely be the anchor of that argument. The conviction rests almost entirely on Davis's own words — his memoir, his interviews, his status as a self-described participant. Whether that holds through appeals is an open question, but the prosecution's theory was clean: he told the world what he did, in detail, for years, and eventually someone decided to take him at his word. Tupac Shakur was 25 years old when he was killed. He had released five studio albums, starred in films, and generated an influence on American music that is still metabolizing nearly three decades later. Davis is the only person ever convicted in connection with his death. Whether the full picture of that night in 1996 is now legally closed — with Anderson dead and the actual shooter's accountability limited to what a jury could infer from an old memoir — is a different question than whether justice was served. Those two things are not always the same.