The man suspected of killing the leader of the San Francisco Hells Angels chapter has surrendered to police.
Police say Guardado was shot outside a San Francisco bar Sept. 2.
Police have not said what the motive for the killing may have been. They say Ablett was a member of the rival Mongols Motorcycle Club.
The Mongols and Hells Angels have a long-standing feud that erupted in an April 2002 fight at a casino in Nevada. The fight resulted in the deaths of three bikers and injured numerous others.
Ablett is in custody and is awaiting extradition.