Around 0740 hours Box 84-1 toned out for an accident with entrapment on Interstate 81 northbound at the Route 322 westbound exit ramp in Susquehanna Township. An EMS unit from Company 456 reported there was heavy entrapment. Companies arrived to a tanker truck carrying a petroleum product on its side with the cab area heavily crushed. Members from Company 32 (Progress) and 37 (Rescue) worked to free the trapped occupant. Engine 31 (Edgemont) was dispatched to handle the landing zone for Stat MedEvac. Penn Dot crews also responded with front end loaders and crushed stone in an attempt to keep the hazardous material from entering the drainage system. The patient was flown to a nearby hospital in an unknown condition.