so they can do a full structural investigation of that building and make sure it's safe, wolf. >> they have to err on the side of caution right now. randi, i know we're learning more about this building, what was a 12-story condo building, the history and the concerns that it wasn't structurally sound. tell us about that. >> reporter: right, we're talking about this three-year-old structural field survey report which was done back in 2018, certainly raising a lot of red flags, including structural damage. it cites sizable cracks in the concrete slab below the pool. it talks about crumbling in the parking garage, abundant cracking in the parking garage concrete beams and walls, and previous inspections as failing. that's important, wolf, but nothing in this report indicates that this building was at risk for collapse or facing imminent