The radical Antifa militants infesting Portland have issued a brazen call to arms: a coordinated "laser party" aimed at blinding and potentially crashing U.S. military helicopters patrolling the skies over the city's Immigration and Customs Enforcement (ICE) facility.

Independent journalist Andy Ngo reported the blog's announcement and said organizers urged participants to converge at different vantage points across the city and "unleash your beam at the cop copter."

According to the announcement:

YOU'RE INVITED: LASER TAG!

Every night for weeks we are forced to listen to the threatening rhythm of helicopter blades as the federal regime spies on us. The only limit power knows is our refusal to submit.

This Saturday, October 11th, at 9pm you are invited to fight back. All you need is a laser. Leave home – they can see where the laser is coming from. Go to a park, a field, or some other public place, and once the clock strikes 9 unleash your beam at the cop copter. Mask up. Coordinate with friends to throw a laser party!

Let's take back the night together! It won't take many of us to ground the helicopters!

Every night for weeks we are forced to listen to the threatening rhythm of helicopter blades as the federal regime spies on us. The only limit power knows is our refusal to submit. This Saturday, October 11th, you are invited to fight back. All you need is a laser. Leave home – they can see where the laser is coming from. Go to a park, a field, or some other public place, and once the clock strikes 9 unleash your beam at the cop copter. Mask up. Coordinate with friends to throw a laser party!

Let's take back the night together! It won't take many of us to ground the helicopters!