Shortly after a portion of the Champlain Towers South collapsed on Thursday, authorities set up a family reunification center at the Surfside Community Center located at 9301 Collins Avenue.

“A family reunification center is open for anyone looking for unaccounted or missing relatives at the Surfside Recreational Center located at 9301 Collins Avenue,” Miami-Dade Fire Rescue wrote in a tweet.

While waiting at the family reunification center, officials continued DNA swab tests to help identify any possible relatives. The Miami Herald reported that at around midnight, dozens of families were still waiting for DNA results at the reunification center, as rescue efforts continued.

The American Red Cross is currently accepting donations and volunteers to help with the rescue efforts while a GoFundMe page has raised over $72,000 as of publication time. The GoFundMe page will distribute the donations to affected families.

Marcine Joseph of WTVJ-TV in Miami posted a video of the reunification center, showing hundreds of residents searching for their family members.

“There are dozens out still searching for their loved ones at the Reunification Center from the #SurfsideCollapse. There more inside the Surfside Community Center at 9801 Collins Ave,” Joseph wrote in the tweet, adding the phone number residents should call if they are still searching for their relatives.

On Friday morning, Miami-Dade Mayor Daniella Levine Cava announced that the death toll from the building collapse rose to four while the number of those unaccounted for increased to 159. According to Cava, there are now 120 people accounted for in the collapse.

“I want to be very clear about the numbers. They are very fluid. We’ll continue to update you as we have been, but we have confirmed four deaths,” Cava said on Friday morning. “We will continue search and rescue because we still have hope that we will find people alive.”

Cava also thanked President Joe Biden for authorizing the Department of Homeland Security, Federal Emergency Management Agency, to help with the rescue and relief efforts.

Newsweek reached out to Cava for further comment but did not receive a response in time for publication.

During a press conference, Surfside Mayor Charles Burkett said, “The building is literally pancaked,” as officials have yet to identify a definitive cause for the incident.

In Miami, buildings are required to undergo a full structural inspection, and if repairs are needed, the building’s owner must complete them within 150 days. The Herald reported that Champlain Towers, which was built 39 years ago, was in the early stages of its recertification process but Town Clerk Sandra N. McCready told the Herald that the town had not yet received inspection documents from the building’s owner.

“The bottom line is that’s not an old building, and 40-year inspection or not, that kind of thing should not be happening,” Burkett said, according to the Herald.