At 2315 hours, units from the Solomons VRSFD were alerted to the 14400 block of Solomons Island Road South (3-01) box for the reported building on fire. Engine Company 3 arrived to find fire showing. Chief 3 arrived shortly thereafter, and requested a second alarm, bringing Engine 61 (Sgt. Montgomery), Chief 6 (Clark), and Chief 6A (Ward). Engine 61 arrived and was put to work on division's 2 and 3. Crews operated until 0100 hours before returning to service. Squad 6 (Capt. Clark) handled a transfer to Company 7, while HVFD maintained multiple crews. The cause of the fire has been determined as arson. If anyone has any information on this incident, please contact the Maryland State Fire Marshal's Office.