One man was injured when fire damaged the first floor of a two-story townhome in Kaneohe. The fire was reported just before 7 p.m. Friday on Mokulele Drive. A man and woman in their 60s were home at the time. The man suffered burns, but refused to go to the hospital. The woman was not injured. One other occupant was away. The fire was controlled in about a half hour. The cause is under investigation and a damage estimate is not yet available.