Rival biker gang member arrested in Riverside Hells Angels slaying

Police say a 27-year-old man from a rival motorcycle gang was behind the May 21 fatal shooting of an Orange County Hells Angels motorcycle club member in Riverside.
The month-long investigation involved the Riverside Police Department, Federal Bureau of Alcohol, Tobacco and Firearms and the California Department of Justice. Officials say the shooting was the result of months of back and forth violence between Hells Angels and Mongols.
Joshua Herbert was brought into custody on suspicio