This is a CNN's and left-wing-media endorsed domestic terrorist organization, remember.
Gage Halupowski is a 24-year-old Antifa goon who joined a rally in Portland back in June. During the rally, Halupowski struck Adam Kelly over the back of the head with a metal baton. Kelly wound up in the hospital where he received 25 staples to close the wound to his scalp. Last Friday, Halupowski was sentenced in the attack...
Likely he was only charged and prosecuted because there were videos of him committing the brutal attack, and even the left-wing knows better than to admit its devotion to anarchic violence openly.
Video at the link, including a video of Andy Ngo noting that his own assailants have not been punished, and the professor who beat someone in the skull with a heavy metal bike-lock got no jail time.
At the end of this video are images from Andy Ngo's home security camera, showing masked antifa thugs pounding on his door late at night.