A massive explosion this week at a food dye factory in Louisville, Kentucky, left two people dead and a dozen others injured as smoke billowed out of torn metal structures and rubble.

Kentucky’s governor says investigators will find out what caused a deadly explosion that ripped apart a Louisville factory.

Louisville emergency management crews are still picking up the pieces after a plant explosion in Louisville's Clifton neighborhood Tuesday afternoon left two people dead and several others injured. At a press conference Wednesday morning following the blast at Givaudan Sense Colour,