SURFSIDE, Fla. (AP) — The sea-view side of a beachfront condo tower collapsed in the Miami-area town of Surfside early Thursday morning, killing at least one, trapping residents in rubble and twisted metal and sending a cloud of debris throughout the neighborhood.

Scores of rescue units rushed to the partially collapsed building and firefighters were seen pulling survivors from the concrete debris.

In a tweet, Miami-Dade police said one person has died in the collapse.

Surfside Mayor Charles Burkett said during a news conference that the building manager told him the building was substantially...