NEW : Request for evaluation comes in separate sex assault case from 2005 . Jesse Matthew was last person seen with University of Virginia student Hannah Graham . Authorities : They say he is a suspect and they are looking into the possibility that he may have been involved in her disappearance, but no charges were filed against him at this time.
NEW : Request for evaluation comes in separate sex assault case from 2005 . Jesse Matthew was last person seen with University of Virginia student Hannah Graham . Authorities : DNA evidence links him to 2005 sex assault .