Christopher Ablett, 39, of Modesto, was found guilty in February of murdering Mark “Papa” Guardado, president of the San Francisco Hells Angels chapter, by shooting and stabbing him during a ...

Christopher Ablett, 39, was convicted Wednesday by a jury in U.S. District Court in San Francisco of murder in aid of racketeering and three gun charges in the 2008 slaying of Mark "Papa" Guardado ...