at 2240 Hours, The Manorville FD was activated to respond on a Mutual Aid call to assist the East Moriches FD for a Working Structure Fire. East Moriches requested The Manorville FD to respond with their Ladder Truck to the Scene. Ladder 5-16-4 Responded out of Station 2 with a full Crew. The Fire started on the outside of one Condo Unit and quickly spread to a second attached Condo. Unfortunately the fire spread through the roof of the 2nd condo unit. No one was hurt. The fire was contained to just the 2 Condo's. The crew from - 5-16-4 assisted the East Moriches crew on the 2nd floor to extinguish the fire that vented through the roof. All Mutual aid units where released by 0033 hours on Christmas Morning.