Structural columns in a midtown Manhattan high-rise buckled, triggering emergency evacuations and a rapid stabilization effort by city engineers and construction crews. The incident prompted authorities to clear the building and portions of the surrounding block as a precautionary measure against potential collapse.

New York City's buildings commissioner expressed confidence on Tuesday that the structure is stabilizing following emergency reinforcement work conducted overnight. Officials said engineering teams worked through the night to shore up the compromised columns and assess the full extent of the structural damage.

Residents and workers in the affected building were evacuated as the situation developed, and nearby streets were temporarily closed. The scale of the emergency response reflected concerns about the risk the buckled columns posed to the high-rise and adjacent structures in the densely built neighborhood.

Authorities have not yet publicly identified a cause for the column failures. Investigations into the structural integrity of the building are ongoing, and officials indicated that the building would remain closed until engineers certify it is safe for reoccupancy. No fatalities or serious injuries were reported in connection with the incident.