Man Freed As Suspect In MurderSonoma County authorities said today they will not charge a Santa Venetia man in connection with the murder of a motorcycle gang member in December unless new evidence is foundReuben Richard Robles, 32. was arrested Tuesday after Mann and Sonoma sheriff’s deputies raided his home in search of a gun thought to have been used in the murder of Richard Ashbury, 35%r *They found a 32-ealiber pistol in a dresser, but a ballistics test showed it was not the same weapon used to fire four shots into Ashbury’s head, the Sonoma District Attorney’s officesaidMeanwhile, Robles pleaded innocent yesterday in Mann Municipal Court to charges of possessing stolen property and possessing amphetamines. A preliminary hearing will beMarch 21.Deputies reportedly found another gun. believed to be stolen, and the drugs in the raidRobles's wife, Bonnie Dolores Robles. 21. and Ruslin Efferu Monoarfa, 24, also arrested on suspicion of possessing amphetamines and possessing them for sale, will not be charged by the Mann Distnct Attorney'sofficeDeputy Dist Arty Ernest V Zumno said there was nothing to link them with the drugsThe Sonoma County Sheriff's office previously had said it thought Robles, reportedly a member of the San Rafael Hells Angels, murdered Ashbury, also a motorcycle gang member. dumped his nude body near the Russian River and set it afire