Old Lyme FD was dispatched to a reported structure fire at 6 Meeting House Lane. A working fire was declared at 0418 hours. Tanker task force was requested. Drafting operation set up at a pond on a golf course. at 0442 command reported a structural collapse, evacuation tones sounding, exterior operations established. At 0516, a ladder stream was in operation. At 0558, an execavtor was requested with one hour ETA. At 0711, Command reported main body of fire knocked down.