A shocking new video has captured the exact moment the Grays Ferry parking garage collapse unfolded—like a row of dominoes crashing in seconds—leaving one worker dead and two others still missing beneath twisted concrete.

Deadly Collapse During Construction

The partial collapse occurred Wednesday afternoon along the 3000 block of Grays Ferry Avenue in Philadelphia, sending shockwaves through the Grays Ferry community.

Officials confirmed that one construction worker was killed in the incident, while two others remain unaccounted for as search and rescue operations continue. Two additional workers were pulled from the wreckage, treated at a hospital, and later released.

The structure, still under construction, gave way during the installation of precast concrete slabs. Investigators say a single section failed—triggering a catastrophic chain reaction that caused multiple levels to collapse in rapid succession.

Video Shows Floors Crashing Down

Newly obtained footage from CBS News Philadelphia reveals the terrifying sequence. A Ring camera mounted on a nearby home recorded the structure folding inward, floor after floor dropping from top to bottom in a matter of seconds.

For nearby residents, the collapse sounded like something out of a storm.

“It was a big boom, and then I thought it was thunder and lightning,” one neighbor said, describing the moment the ground seemed to shake beneath them.

Project Faced Community Concerns

The garage was being constructed to serve employees of Children's Hospital of Philadelphia, a project that had already stirred debate within the neighborhood.

Residents had previously voiced concerns that the development could bring increased traffic, pollution, and potential health risks to the area.

In response, CHOP officials said the design had been revised to better serve the community. Plans included a ground-floor community health space, expanded greenery, public art installations, and improved pedestrian access.

Investigation Underway as Search Continues

A spokesperson for CHOP stated the hospital is fully cooperating with investigators and emphasized that worker safety remains a top priority.

Meanwhile, emergency crews are continuing their search for the two missing workers, with efforts expected to extend into Thursday.

At a late-night news conference, Cherelle Parker vowed that the city would not relent in its efforts.

“We will not rest until everyone is accounted for from this tragedy,” Parker said.

The Grays Ferry parking garage collapse now stands as a stark reminder of how quickly construction can turn catastrophic—transforming a routine workday into a scene of urgency, loss, and unanswered questions.