Summit (Dept. 20) was disp. @ 22:51 hrs. for a fully involved structure fire inside the gates of Conneaut Lake Park. Chief 20 arrived on scene to find a fully involved summer cottage w/ fire through the roof and next door exposures in jeopardy. Chief 20 had his 2nd alarm struck(Conneaut Lake Park, Conneaut Lake Boro. Linesville,Conneautville).The attic area in the next door structure became involved.Dept. 12 was then dispatched for a tanker assist and Vernon twp. was moved to Summit Station for stand-by. Fire was placed under control and Dept. 12 was released @ 01:11.12 Dept. 12 members responded.