The remaining portion of the Champlain Towers South condo building in Surfside was demolished Sunday night.
The structure came down at about 10:30 p.m. Officials initially gave a window of the demolition occurring between 10 p.m. and 3 a.m. Monday.
Demolition specialists finished boring holes and began laying explosives in them Sunday afternoon as they prepared to bring down the precarious building.
The demolition preparations forced the suspension of the search-and-rescue mission Saturday afternoon, but officials said it should eventually open up new areas for rescue teams to explore. No one has been rescued alive since the first hours after the June 24 collapse.