At least 156 missing after partial building collapse near Miami

Morabito Consultants, a structural engineering firm, said in a statement issued Saturday afternoon it completed a report in 2018 that "detailed significant cracks and breaks in the concrete" at Champlain Towers South and provided an estimate of costs to "make the extensive and necessary repairs."

CNN previously reported that the report noted major structural damage. 

Champlain Towers South Condominium Association hired the firm again in June 2020 to prepare a building repair plan for the 40-year recertification, according to the statement.

Morabito Consultants provides only engineering consulting services, not repair or restoration contracting, the statement said.

"We are deeply troubled by this building collapse and are working closely with the investigating authorities to understand why the structure failed. As we do so, we also continue to pray for all those impacted by this tragic event," the firm said in the statement.

Morabito Consultants has nearly four decades of experience providing services for building structures, including high-rises, residential and commercial buildings, as well as educational and health care facilities, according to the statement.

Daniel Groves was on vacation with his family in Surfside, staying on the second floor of a hotel next to the Champlain Towers when the collapse happened.

The family was "dead asleep" when the collapse occurred around 1:20 a.m., he said.

"It literally sounded like a bomb going off, like it was the loudest thing I've ever heard in my life," Groves told CNN. "The whole building shook. I mean, I felt like we were in the worst earthquake in my life."

"It shook very violently," he added.

Groves said he opened the curtains of his hotel room and couldn't see past more than four to five feet, but noticed a big crack in the glass where debris had hit. He said he thought they were in a tornado and began yelling at his wife to get up just as alarms began to sound in the building.

He and his wife grabbed their children, ages 3 and 7, leaving all their belongings behind and ran a few blocks away. Groves then took a video of the immediate aftermath of the collapse, still unsure of what had happened. The video shows the pile of rubble and debris littering the area. 

"The scariest thing. I thought a tornado literally just hit and they just said no, the building is gone," he is heard saying in the video.

He and his family have since gone to Disney to try to "get a little joy" following the tragedy.

"It's not real good. My kids are really shook," Groves said. "Toilet flushes, my kids are screaming. ... A bell on the elevator dings, my kids hold their ears. I don't know what the long-term effects are going to be."

An emergency mobile command center from Florida's Escambia County is being deployed to aid in the recovery and rescue efforts of the Champlain Towers South condo collapse.

The command center, known as THOR, is scheduled to leave Sunday morning at the request of the state, the county's emergency management team said in a news release Saturday afternoon. An emergency management employee will also be deployed with THOR for 10 days.

The mobile command post offers 1,000 square feet of working space, according to the news release. It has a 44-kilowatt generator with 72 hours of fuel on board as well as dual air conditioning units. 

"The situation in which we have to use this resource is very unfortunate," Eric Gilmore, Escambia County's interim public safety director, said in a statement. "We are proud to assist our partners in any way we can."

Escambia County is in northwest Florida, on the border with Alabama.

Magaly "Maggie" Ramsey told CNN's Wolf Blitzer her mother Magaly Delgado, who is among the missing in the Champlain Towers South condo collapse, had raised concerns about work being done on other buildings having possible impacts on her building.

Ramsey said her mother didn't really complain about her building but had raised concerns about ongoing assessments as well as tremors from the construction of a new building nearby.

"I will say that when the other building beside it, which is relatively new, was being built she did complain of a lot of tremors and things that were being done to the other building that she sometimes was concerned what may be happening to her building that might be putting it at risk as a result," Ramsey explained.

Delgado came from Cuba and made her way to "live her best life" by the water in the Champlain Towers, where she had lived on the ninth floor for more than 10 years, according to Ramsey.

"She loved the building, she loved the community," she said.

The last time Ramsey spoke to her mother was about a surgery Ramsey had recently had. She missed her call Wednesday night and thought she would just give her a call back in the morning, but she never got the opportunity, she told CNN.

Ramsey said she learned of the collapse on the news.

"Other than this horrible thing going on right now, the worst thing is not to know," she said. "Knowing, whatever the outcome may be, you hope that they didn't suffer if something did occur. But knowing is a little bit healing in itself."

As scores of family members wait to hear about their missing loved ones following the partial building collapse in Surfside, supporters continue to gather around the site to help any way they can.

Here's a look at those efforts:

Rescue workers are digging through rubble and debris looking for signs of life after Thursday morning's building collapse in the town of Surfside, just north of Miami, Florida.

Around 1:30 a.m., an estimated 55 condominiums fell to the ground, most of them with residents asleep inside.

As families wait in agony for updates on missing loved ones, there are ways you can ensure they don't face this situation alone. Organizations are on the ground to help.

Here is how you can support them, even from miles away. To donate to some of the organizations featured, click here:

CNN's Impact Your World Team will continue to provide ways to support as opportunities become available.

Gil Guerra and his wife Betty Guerra lived on the ninth floor of the Surfside, Florida, condominium building that partially collapsed on Thursday, his daughter told CNN.

Michelle Guerra said that they haven’t gotten any word on her dad and stepmom since the collapse.

Guerra said they were in the process of moving out of their home and had just gotten furniture at their new apartment on Monday.

The couple were renting and she said the owner was in the process of selling the unit.

Guerra said she last spoke to her dad on Father’s Day and saw him in person on May 16 at her nephew’s first birthday party. 

Josh Spiegel, whose mother Judy Spiegel is missing, said his family is "just trying to keep it together" as they wait for rescue updates from the Surfside building collapse.

Rachel Spiegel, daughter of Judy Spiegel, said that she is "very concerned."

She described her mother as "the best person in the world. She's so caring and loving. She loves my kids."

Rachel Spiegel said that one of her daughters offered to help find her grandma, because "she's really good at playing hide and seek, so she's probably hiding in her house. Can I go there with you? I know where she hides."

Judy Spiegel's husband was not in the building at the time of the collapse.

"My heart breaks for my dad, but at the same time, I'm just so thankful that he wasn't there, too. You know, obviously, the thought of losing my mom, who is my rock and my best friend and everything is the most awful thing, but I don't really know if I would be standing if I lost two," Rachel Spiegel said.

"I've never seen so much pain in all my family's eyes, and my heart is shattered," Josh Spiegel said.

The family is asking for as much help as possible as they continue to await to hear news about Judy Spiegel.

Miami-Dade Mayor Daniella Levine Cava said that rescue crews are continuing to face "incredible difficulties" due to an ongoing fire under the rubble.

Cava detailed that the smoke from the fire "spread laterally throughout the pile" making it difficult to isolate the source and stop it.

The mayor also noted that rescue teams have created a trench to try and isolate the fire and continue to search for victims.

"We're using everything possible to address this fire. We are using infrared technology. We're using foam. We're using water. All the tactics that we can to contain the fire and minimize the smoke spread," Cava said.

Cava added: "Obviously, the smoke itself is the biggest barrier right now to proceeding in those areas. So, we created a trench using heavy equipment to try to isolate the fire and continue searching for victims in the part of the pile that we can access. No further victims have been found."