A motorist recently captured this dash cam footage of a semi truck suddenly jackknifing on a Houston, Texas, highway.
In the clip, a pickup truck swerves in an attempt to avoid the semi, but strikes another passenger vehicle, pushing it against the highway barrier.
It’s unclear what caused the semi to jackknife; some believe that the truck blew a tire, others say it appears that a car cut it off.
The footage was taken on March 31st, 2017 and uploaded by the YouTube Channel ‘Fake Nuggets’
Watch it below.