Rescuers worked by hand amid intense heat to clear debris from the collapsed structure, located about 80 kilometers north of Manila, avoiding the use of heavy machinery because of concerns that further movement of the wreckage could endanger any survivors trapped beneath the rubble.

Search operations intensified after overnight thermal scans detected signs consistent with heartbeats and breathing under the debris. K9 units were deployed while rescue workers inserted flexible tubes into voids within the wreckage to channel air into potential survival pockets beneath collapsed concrete, twisted metal and scaffolding.

Families gathered near the disaster site expressed frustration over the lack of information about missing relatives. Lea Casilao, whose husband is believed to be trapped beneath the rubble, said she had received no confirmation of his condition as rescue efforts continued.

Officials said the confirmed death toll rose to four after rescuers recovered a third body from the site. Maria Leah Sajili, information officer for the regional Bureau of Fire Protection, said one victim recovered earlier had initially shown signs of life but later died, while another suffered cardiac arrest while still trapped beneath the debris.

Authorities warned that additional victims could remain buried under the collapsed structure.
Among the fatalities was a 65-year-old Malaysian national whose body was recovered on Sunday from a neighboring hotel building that was also affected by the collapse, officials said.

Government agencies have opened an investigation into the incident and are seeking to locate the building owner to determine the circumstances surrounding the collapse and establish how many workers were present at the site when the structure failed.

Planning records showed the project had been approved as a nine-story condominium-hotel development. Authorities said, however, that construction work was underway on a swimming pool located on an additional 10th floor at the time of the collapse.

Geraldine Panlilio, regional director of the Department of Labour and Employment, told DZMM radio that the agency had issued a work stoppage order in September 2025 after inspectors identified multiple occupational health and safety violations at the site. The order was lifted one month later after the construction company complied with regulatory requirements.

The collapse has renewed scrutiny of construction safety oversight in the Philippines as investigators examine whether regulatory, structural or operational factors contributed to the failure of the multi-story building.