Warning, this tweet shows a different angle from yesterday’s event of a truck deliberately driving into protesters. A tweet later in the thread says no one was badly hurt (that seems like a miracle given the video) but it’s graphic and you may find it difficult to watch.
Actually it was an accident. He was on the freeway before the ramps were closed off, and the driver is VERY RELIEVED he did not hurt or kill anyone. He had just delivered a load of gas to a station and was (I guess) returning back to work. I'd link to multiple local news media, but it's warm and muggy here. Check out TV stations KSTP, WCCO, KARE-11, local papers Star Tribune, St Paul Pioneer Press, and Minnesota Public Radio (MPR).
Additionally, after getting pulled out and roughed up, other protesters surrounded and protected him. When police and emergency vehicles pulled up the protesters dispersed peacefully.