BAKERSFIELD, Calif. (KGET) -- Kern County Fire Department on Friday released photos of two persons of interest linked to Saturday's massive blaze at warehouses on Washington Street near East Brundage Lane. Dozens of firefighters battled the fire, which produced thick, black smoke visible for miles. The fire was contained to the two warehouses that initially burned; firefighters stopped its spread to nearby structures. Anyone with information is asked to call 1-877-FIRE-TIP (1-877-347-3847).