An investigation was underway in Kentucky on Wednesday into what caused an explosion that leveled a Louisville factory, killing two people and injuring several others. The blast occurred at about 3 p.

A company says two employees have died following an explosion at a Louisville, Kentucky, factory that caused a partial collapse of the building and blew out windows in nearby homes and businesses

Two employees are dead following an explosion at a factory in Louisville, Kentucky, the company confirms.

An explosion at a food-coloring factory in Louisville, Ky., hospitalized at least 11, including two in critical condition, on Tuesday afternoon.