37 years and nobody knows who the Max Headroom guy was. in CHICAGO. on live TV

this is my favorite unsolved one because it's not a story, there's literal footage. nov 22 1987, Chicago. somebody hijacks WGN's nightly news for ~17 seconds — dude in a Max Headroom mask swaying in front of a wobbling metal panel, no audio, just this loud buzz. engineers fight the signal back. then……