At 1721 hours Bedford county communications alerted Company 13 1st due Company 8 2nd due Rescue 1 RIT for residential structure fire advising a propane tank had exploded on the back porch. County 10 arrived to find a 2 story residential structure with heavy fire on Charlie Delta with extension into the addict. Engine 131 arrived and stretched a line while the officer established command. Wagon 8-2 arrived and assisted with fire suppression and ventilation. Rescue 1 arrived and split crew to establish RIT and Division 2. fire was marked under controle and all units were cleared per command. brbrUnits Operating Engine131 Tanker 13 Engine13 Wagon82 tanker8 Rescue1 County 10 Medic 14-13.