florida condo collapse
A general view as search and rescue teams look for possible survivors and remains in the partially collapsed 12-story Champlain Towers South condo building on June 30, 2021 in Surfside, Florida.
Michael Reaves/Getty Images

Rescue crews working among the rubble at the partly collapsed Surfside, Florida condo building reported hearing sounds of cracking early Thursday in the part of the structure that's still standing, a new report said.

The search-and-rescue teams had to investigate whether the rest of the 12-story Champlain Towers South would also collapse, officials told ABC News.

Nearly half of the oceanfront condo building suddenly came crumbling to the ground on June 24 at around 1:30 a.m. while residents inside slept.

Officials said that 18 people, including two children, have been confirmed dead. More than 140 people remain unaccounted for.

This story is developing. Please check back for updates.

Read the original article on Insider