A Reddit user recently uploaded this intense dash cam clip, showing a truck driver being rear ended by another semi truck while stuck in traffic.

The incident took place earlier in 2015, however the video was uploaded on January 1st, 2016. The crash occurred as the driver was stopped in traffic on Interstate 65 in Flomaton, Alabama, near mile marker 69.

The moment of impact is absolutely terrifying.
j915j6

The driver’s brother described the aftermath with this comment.

Here’s what was left of the truck that him.
42315

Thankfully, this driver made it out without serious injuries. Not everyone was as lucky, however. In total, six passenger vehicles and three semi trucks were involved in the wreck. A driver of a passenger vehicle was killed in the crash, and several others were injured.

According to NorthEscambia.com, 15 firefighter departments from Alabama and Florida responded to the crash. Flomaton Fire Department Chief Steve Stanton called it “worst accident [he’s] seen in 38 years of being a firefighter.”