From You Tube; A Structure Fire in a Multi-Unit Apartment complex summoned a call for Mutual Aid after a third alarm was called at 10:07 AM Tuesday morning at 47 Gladys Avenue in Mountain View California. The Mountain View Fire Department along with Palo Alto and Moffett Field Air Base assisted Mountain View Fire Department in stopping the fully involved structure fire from spreading to other units. Skilled firefighters averted what could have easily spread to other units to only a single apartment unit and one car port, limiting the damage in the adjoining units to only smoke damage. The cause of the fire is still under investigation.