Dozens of residents were forced to evacuate an apartment building in Madudong, Ilsan-dong, after a fire broke out Saturday [1].

The incident triggered a Level-1 emergency response from the fire department as smoke filled the residential complex, creating a high risk of casualties [2].

The fire started at approximately 2:30 p.m. [1]. Firefighters battled the blaze for about one hour and 35 minutes before it was fully extinguished [1].

Residents described a chaotic scene as smoke entered their homes through open windows. Ji Young-sook, a resident of the building, said the smoke from a lower unit entered her home because the windows were open for the air conditioner. She said her son, who had to descend from the fifth floor, felt he might die during the escape [3].

The building is located in Goyang city, Gyeonggi Province. Fire officials used the Level-1 response to coordinate the rapid evacuation of several tens of residents to ensure public safety [1], [2].

Authorities have not yet released the official cause of the ignition. The focus of the immediate response remained on the evacuation of residents and the containment of the fire to prevent it from spreading to adjacent units in the high-density complex [1].

Dozens of residents were forced to evacuate an apartment building in Madudong.

The issuance of a Level-1 response indicates a significant mobilization of resources to prevent a mass-casualty event in a high-density residential area. Because apartment complexes in Gyeonggi Province often feature shared ventilation and close proximity between units, smoke inhalation poses as much of a threat as the flames themselves, as evidenced by the resident's report of smoke entering through windows.