The grim task of finding and identifying victims from the firestorm that followed a UPS cargo plane crash in Louisville, Kentucky, entered a third day Thursday as investigators gathered information to determine why the aircraft caught fire and lost an engine on takeoff.

At least 13 people were killed and several others injured after a UPS plane crashed shortly after taking off from the Louisville International Airport on Tuesday.

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

The grim task of finding victims from the firestorm that followed a UPS cargo plane crash in Louisville, Kentucky, has entered a third day

Just hours before a plane crash at a Louisville airport that has now left a dozen dead and nearly 20 injured, a UPS pilot from Northwest Arkansas had flown in.