This morning, Station 21 was dispatched along with Station 51 for a vehicle accident into a structure in the 20300 block of Route 19. Engine 21-2 responded along with Chief 21-2, who added Rescue 42 to the assignment. The Engine arrived to a single vehicle well into the structure with an occupant still in the vehicle. Crews worked to make access to the occupant, who was treated by @ctems51 personnel.