06:44: Stations 21, 22, and 51 dispatched to the 82 mile marker of I-79 northbound in Cranberry Township. 51-2 is possibly en route.
06:45: Stations 21 and 22 acknowledge the call. Chief 21-2 is en route to the scene.
06:47: Rescue 21 is en route.
06:52: Engine 22-3 is responding.
06:54: Chief 21-2 is on scene at the 82.4 mile marker northbound with 1 vehicle into the left guard rail, investigating. He is now stating there is a 2nd vehicle involved farther down, on the right guardrail.
06:56: Rescue 21 and 51-2 are on scene.
06:58: Command is now requesting a 2nd ambulance be sent to this incident. Station 51 is re-alerted.
06:59: 51-2 is asking Control to have the second unit standby at the Cranberry hospital rather than committing to the highway at this time, pending further update from 51-2.
07:00: 51-4 is en route.
07:03: 51-2 is now advising Control they will need the second ambulance for transport.
07:08: Engine 22-3 is back in service.
07:15: 51-4 is on scene.
07:18: 51-2 is transporting 1 patient to Allegheny General.
07:19: 51-4 is transporting to UPMC Cranberry.
07:22: Command is advising Control PSP has arrived on scene.
07:31: 51-4 is arriving at Cranberry hospital.
07:49: Fire Police report the first tow truck is approaching now.
07:50: 51-2 is out at AGH.
08:11: Fire Police state they can start picking up cones now.
08:16: I-79 Command is terminated; all units are back in service.