At 13:17, Companies 22, 11, 24 and A-229 were dispatched for a vehicle accident on Rt.15SB at Devilbiss Bridge Rd. C-11 arrived and advised it was a two vehicle accident just south of the intersection with patients still in the vehicles. C-11 established command and assigned C-24 operations. A229 arrived and initiated patient care on the first patient. Operations requested two additional BLS units. RS24 stabilized the first vehicle and assisted with back-boarding the first patient. E221 arrived and assisted with the two other patients until A247 and A169 arrived. E111 and RS24's crews assisted with loading the patients into the ambulances and cleaning up the roadway. All patients were transported and units returned to service and the scene was turned over to SHA and the police.