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.

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

At least 12 people were killed and several others injured after a UPS plane crashed shortly after taking off from the Louisville International Airport on Tuesday.

UPS said in a statement that it’s activating contingency plans to move shipments “as quickly as conditions permit,” though it did not release details. Supply chain experts say they believe the

Lt. Kevin Szydlo of the Glastonbury Police Department said Wednesday that the 15-year-old was one of two people who were seriously injured in a crash reported on Oct. 24 at 8:53 p.m. on Route 94, which is also known as Hebron Avenue.

A 29-year-old man was killed in a crash on Route 1 in Norwood Wednesday that closed the road for several hours, officials said. The man’s name was not released pending notification of his next of kin, Norfolk District Attorney Michael Morrissey’s office said in a statement.

A fire erupted after the collision, leaving both vehicles charred on the side of the freeway. The three rightmost lanes and the Arlington off-ramp were closed as of 5:40 a.m. as crews worked to clean the wreckage, according to a Sigalert.