Authorities say a faulty electric transformer may have caused the explosion, ruling out an 'attack' against civilians.

At least 23 people, including children, were killed in a supermarket explosion in Mexico’s Sonora state. Officials suspect toxic gas; probe underway.

Emergency crews responded Friday to an explosion at an oil refinery in New Mexico as thick smoke emerged from the plant and drifted across parts of the city of Artesia before crews were able to extinguish the flames.

Artesia police are responding to an explosion at the HF Sinclair Navajo Refinery. Police say thick smoke is emitting from the plant and drifting over parts of the city.

The Artesia Police Department is currently responding to an explosion at the HF Sinclair Navajo Refinery. Police are urging the community to stay clear of the refinery area and avoid locations that are being affected by the thick smoke coming from the plant.

People around the world are celebrating the Day of the Dead, blending pre-Columbian rituals with the Roman Catholic observance of All Saint’s Day on Nov. 1 and All Soul’s Day on Nov. 2. The holiday, known in Spanish as “ Dia de los Muertos ,