This is not what happened and this guy Joe Hall is trying to pass off a false narrative. He tried to drive through the crowd, stopped, pulled a gun on the crowd and then was disarmed and subdued. There is video proof, I can't remember who has it. https://twitter.com/fox12oregon/status/1390908274954887170

But what is interesting is that this may be this same Joseph Hall from January 2020.
"Joseph Hall said he held down on his horn, trying to drive through a green light. He said shortly thereafter he put on a Make America Great Again hat and said his car was surrounded."

It's from a KATU article. https://katu.com/news/local/mlk-day-protesters-take-to-the-streets-in-portland

Eyewitness testimony captured by KATU, in that article, even contradicts the narrative he was trying to pass off in January 2020.
"Fyndi Jermany said she didn't recall the driver being threatened when his car was blocked."