SANTA ANA – An Orange County sheriff's reserve deputy has been suspended from duty after he was arrested for allegedly flashing his badge, pulling a gun and threatening to kill a group of golfers at a Chino Hills course. Raymond Yi, a reserve deputy since 2002 and Sheriff Michael Carona's martial arts instructor, turned in his badge and his department-issued gun Tuesday. Prosecutors in San Bernardino County said Thursday that the charges against Yi will now include two counts each of assault with a firearm and making criminal threats. He had been initially charged with brandishing a firearm, a misdemeanor....