Hood River Police arrested a driver over the weekend after finding drugs and weapons in his vehicle during a traffic stop.  According to a statement from the department, upon making contact with the driver an officer observed signs of impairment and a concealed firearm, and was eventually arrested the person for driving under the influence of a controlled substance.  Further investigation found over 79 grams of cocaine and over 11 grams of methamphetamine.  Along with drug possession charges, the driver is also charged with unlawful possession of a firearm, silencer, and brass knuckles.  Scales, vials, and $500 in cash were also seized.  The driver was booked into NORCOR.