Prosecutors decline to charge 2 in shooting death of San Francisco rapper Lil Yase Published Dublin police seek suspects in shooting death of San Francisco rapper Lil Yase A San Francisco rapper, Lil Yase, has been identified as the victim of a homicide early Saturday morning near the East Dublin BART station, Dublin police said. DUBLIN, Calif. - One day after police announced two arrests in the slaying of San Francisco rapper Lil Yase, prosecutors declined to file charges against the pair. The Alameda County District Attorney's Office on Thursday declined to bring forth first-degree murder charges against Angel Butler and Jovante Williams, both aged 28.