A group of law enforcement officials became enveloped by gas that reportedly came from one of the officials amid a protest outside the Immigration and Customs Enforcement building in Portland, Oregon, late on October 17.
Police reportedly used gas and pepper balls during exchanges with protesters.
Katu News reported more than 100 protesters were on the scene.
Portland issued warnings to those protesting that they should move away from the Federal Protective Service, which it said was moving back towards the ICE building. Credit: gravemorgan via Storyful