Raymond Davis is charged with misdemeanor assault , a sheriff 's official says . The incident happened at the home of Davis' girlfriend in San Diego on Friday night. Davis was arrested in January on charges he killed two men in Lahore , Pakistan . Denver ( CNN ) -- U.S. officials originally said Davis was a diplomat , but later revealed he was a CIA contractor .
Raymond Davis is charged with misdemeanor assault , a sheriff 's official says . The incident happened at the home of Davis' girlfriend in San Diego on Friday night. Davis was arrested in January on charges he killed two men in Lahore , Pakistan . U.S. officials originally said Davis was a diplomat , but later revealed he was a CIA contractor .