This from Tyler Tobolt:

Crystal Lake working structure fire at 487 W Virgina Tuesday at 6pm. Engine 344 arrived with heavy smoke showing and lead out. An RV caught on fire inside the bay and didn’t extend to the building a lot. Companies on scene: Engine 344, Engine 341, Engine 343, Ambulance 351, Ambulance 353, Ambulance 354, Truck 381, Battalion 330, several chiefs, Algonquin Truck 181, Algonquin Battalion 130 and McHenry Township Engine 44 automatic aid. 
In these photos is a picture of the new Crystal Lake Ambulance 351.
Thanks Tyler Tobolt.
Crystal Lake FD ambulance

Tyler Tobolt photo

oil change shop after fire

Tyler Tobolt photo

oil change shop after fire

Tyler Tobolt photo

ambulance at fire scene

Tyler Tobolt photo

tower ladder at fire scene

Tyler Tobolt photo