The article text provided does not contain any actual reporting on the Sydney building collapse — it consists only of the Daily Mail website's navigation menu and a list of unrelated headline links, with the story itself cut off after the title. No details about the incident, its location, cause, casualties, or emergency response are included in the supplied text.

As a result, there is no factual content available to summarise. To provide an accurate summary of this event, the full article text would need to be retrieved again, ideally with the main body copy rather than the surrounding page navigation.