Sounds like SPD has it under control, lhave they blamed anyone in particular? Has someone claimed responsibility?
Sounds Black Bloc-ish, but those guys don't play nice.
https://www.kgw.com/article/news/local/protests/protests-planned-in-portland-on-inauguration-day/283-50a33cdc-a636-4d5e-acdc-5d33a7cb4635The group responsible for the vandalism was marching through Northeast Portland. There were at least 100 people, many dressed in all black. Marchers were holding banners reading various messages including "We are ungovernable" and "A new world from the ashes."