Confirmed fatalities have been reported following a massive explosion and subsequent fire that tore through an apartment complex in Dallas on Thursday. Authorities have shifted from rescue to recovery operations as several residents remain unaccounted for.

The incident began shortly before 1 p.m. local time when firefighters responded to a report of a gas leak at the complex. While crews were on the scene, an explosion occurred, escalating the situation into a five-alarm fire.

Dallas Fire Rescue Deputy Chief Mark Berry confirmed the fatalities during a press briefing. He stated that four individuals had been transported to the hospital earlier in the day, though their conditions were not immediately released. Firefighters worked to contain the blaze and were utilizing a drone to survey the area for any victims.

Atmos Energy, the natural gas distributor, issued a statement indicating that fire officials reported a construction crew, not affiliated with Atmos Energy, had damaged a natural gas pipeline near the apartment complex. Atmos technicians were on-site, working alongside emergency personnel. Natural gas service in the immediate vicinity was shut off, and an investigation into the pipeline damage is ongoing.

The Dallas Department of Transportation and Public Works confirmed that the city had no active work projects in the area at the time of the explosion, suggesting the construction crew was not city-contracted. Neighbors described hearing a significant explosion and a loud boom, followed by screams and visible smoke. Some residents reported windows being blown out and feeling the ground shake.

Dallas Fire Rescue Assistant Chief Scott Pacot described the event as a significant challenge due to the multiple hazards that had to be addressed. The fire was eventually contained, allowing for thorough searches of the debris-filled site.

Dallas Mayor Eric Johnson acknowledged the tragedy, noting that the incident occurred on the first day of summer vacation for Dallas Independent School District students. He urged prayers for those affected and the city.

Authorities are currently working to determine the precise number of missing individuals and the total number of residents affected by the disaster. The ongoing investigation aims to clarify the sequence of events leading to the gas leak, the pipeline damage, and the subsequent explosion and fire.