Watch: Scary video of United Airlines debris falling to the ground after engine catches fire mid-air

A video of United airlines debris falling to the ground after its engine caught fire mid-air has shocked netizens.

United Airlines flight flying from Colorado to Hawaii made an emergency landing at Denver International Airport after its engine caught fire.

In the video, flights debris can be seen falling to the ground, and panicked Denver residents run to the shelters for their safety.

The horrific video was shared by a Twitter user @BAREESTHETICSCO and captioned, “We were at the dog park when we heard the loud boom from the aeroplane and pieces of the plane started falling.”

However, a passenger also captured the burning engine video mid-air, and the horrific video garnered more than 1 million views.

Later, United Airlines tweeted that the flight UA328 experienced an engine failure but returned safely, and no injuries were reported on board.