Hotel OwnerSon's DeathTabbed SuicideCharles I awrenre Riddle, Is VP3r.old son of Dunes Hotel executive Major Rddle an parently lt;ommitted suicide vesferday h\ inhaling carbon monoxide fumes from his auto mobile, the coroner's officpsaid.The bodv was discovered siws a m. bv Melvin Bowler, a gardener and handyman at the Riddle home 2122 F.dgewolt;xi AveThe youth apparently Attached a garden hose to the car’s exhaust and placed the other end inside the dosed vehicle It was parked in the family garage with fV mo or running. The garage door w*s closedChief Depute Coronet ^en (See RIDDLF, Page «)