Correct-- Several "city officials" (probably building or zoning guys) apparently went out there for exterior trash complaints and left without entering, but there's no indication that a fire department fire inspector was ever sent to the building. That is the point I was responding to.
Take a look at Google maps of that area, Oakland Fire Station 13 is right out the bok door-a stones throw away. How could they walk by this for YEARS and ignore it?