“The Party told you to reject the evidence of your eyes and ears. It was their final, most essential command.”

Another angle of the ICE murder shows agents brutally shoving two women who were also acting as peaceful observers before homing in on, tackling and then gunning down Alex Pretti at close range.

Sounds like the old SD TV 15.75Khz whine.

I'm sure they issued a warrant for the person who shot the video.