The crash near the Louisville Muhammad Ali International Airport marked the deadliest accident in UPS Airlines history.

The power had just gone off and the ground was shaking at Grade A Auto Parts when the owner received a hysterical video call from his chief financial officer.

Dramatic video shows the moment a UPS plane bursts into a massive fireball as it was taking off from Louisville airport in Kentucky. (Credit: AP)

A team of investigators arrived in Louisville, Kentucky, Wednesday to look into what led to the fiery crash of a UPS cargo plane shortly after it took off from the Louisville airport Tuesday, killing at least 12 people and destroying businesses and other structures in the area.

The crash near the Louisville Muhammad Ali International Airport marked the deadliest accident in UPS Airlines history.

The NTSB confirmed a UPS cargo plane's left engine separated during takeoff before a fatal Louisville airport crash that killed 12 people and injured 11 others Tuesday.

One moment, Sadit Aliyev was grabbing a bite to eat with coworkers. The next, he thought he was in his "last moments" as a fireball raged nearby.

The crash of a UPS plane in Louisville, Ky., has disrupted the shipper's air cargo headquarters, delaying some deliveries.