Fire Alarm at 1273 South Mary, Sunnyvale

Summary: A fire alarm was reported at 1273 South Mary in Sunnyvale, California. Station 3, Engine 43, and Truck 43 were dispatched and responded to the scene. Upon arrival, crews found a single-story commercial building with nothing showing from the exterior. The alarm covered the whole complex. After investigation, crews were unable to locate the source of the alarm and did not have access to the final alarm panel. The incident was cleared after attempts to contact responsible parties were unsuccessful.