A Kentucky plant exploded Tuesday afternoon — sending a massive boom across the area and injuring at least 11 workers inside, according to officials. The blast happened around 3 p.m., collapsing part Givaudan Sense Colour,

That’s the biggest problem with blast injuries, it’s a little bit of everything. It can be burns, it can be blunt injuries, it can be penetrating injuries, trapped by debris, chemical exposures.”

At least 11 people have been taken to hospital following an explosion at a chemical manufacturing plant in Louisville, Kentucky. Residents across the city reported hearing a large boom, with lights flickering and buildings shaking from the impact of the blast on Tuesday afternoon at around 3 p.m. local time.