Debris rained down into two homes in Drewry Lane, one belonging to Mrs McKechnie, the other to a 95-year-old woman who was in hospital at the time. The wall flattened her garden shed.
Residents say it is lucky no-one was seriously injured. They're also worried about asbestos dust on the site.
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It will be a rather cloudy and damp evening as a band of rain sinks slowly south across the region.
Mostly cloudy with outbreaks of rain.
Cameron Headley was last seen yesterday afternoon (Saturday 22 July) at his home in Littleover in Derby.