Officials say they have definitively identified the origin of last week's deadly plant explosion in Kentucky. ATF Louisville officials spoke on Monday and said their findings indicate the explosion at the Givaudan Sense Colour plant was an industrial accident.

Investigators report that a cooking vessel failure caused the deadly explosion at Givaudan Sense Colour. The FOX affiliate in Louisville, WDRB, said the blast occurred around 3 p.m. on Nov. 12. Residents were urged to shelter in place and reported shattered windows in the nearby Clifton neighborhood.

A faulty cooking vessel at the Givaudan Sense Colour plant in Clifton was responsible for a deadly explosion that killed two and injured 11 workers last week. That’s according to investigators who briefed media on the status of the investigation Monday.

ATF Louisville presented some of its initial findings from their investigation into last week's deadly plant explosion, including the cause.