A violent mob of protesters breached a US Immigration and Customs Enforcement (ICE) facility in Portland, Oregon, on Saturday night, injuring four federal officers, according to authorities.

A Portland woman was arrested after allegedly throwing a water bottle at an officer, and a Falmouth man was arrested for reportedly blowing an air horn directly at an officer from close range

Tens of thousands have gathered in downtown Portland for a "No Kings" rally on Saturday to protest the Trump administration ahead of a Washington military parade marking the Army’s 250th anniversary as well as the president’s birthday.

Thousands peacefully gathered Saturday to protest the Trump administration as part of a nationwide 'No Kings' protest in nearly 2,000 locations.

Tens of thousands of Portlanders marched across the Willamette River this afternoon in a show of numbers aimed at opposing President Donald Trump’s deportation campaign and mocking his birthday celebration.

“The most threatening sound to an oligarch is laughter.”

Follow live updates as the military parade in Washington, D.C., kicks off on Trump's birthday. 'No Kings' protests by opponents are planned across the country today.

With protests over immigration enforcement raids, as well as planned demonstrations against President Trump over the weekend happening locally and nationwide, Portland city and county leaders say this could lead to a lot more activity in the area.