DOVER - A November town house fire that left two families homeless has been ruled as accidentally started by a youth with matches. Dover's volunteer fire company, Robbins Hose Co., and the Little Creek Fire Co. responded to the blaze with 50 firefighters and seven pieces of equipment, according to Robbins Hose Capt. David Carey. Mr. Carey said there were no injuries reported in the fire, which burned the second floors and attics of two town houses.