Crews from eastern Baltimore County were fighting a 3 alarm building fire in Golden Ring.  Engine 413 transferred to the Parkville Fire Station 10.  While at station 10, they were alerted for a auto fire on the Outer Loop of the Beltway between Perring Parkway and Loch Raven Boulevard.  First in Engine 413 found an SUV burning on the shoulder of the Beltway.  Engine 1 from Towson assisted.  Engine 412 was staffed covering Reisterstown for the duration of the transfer.