It was a case of instant karma. 
The guy fell to the ground as one of his fellow leftists rushed to his aid.
Twitter users had fun with the video, mixing in music and dialogue to add to the pain this Antifa supporter endured.
Here are the top 5.
# 5 — The classic slow motion. Someone took time to slow the footage down so you can see the pain frame-by-frame.




Arizona Trump protester hit in the nuts with tear gas canister. Slow Motion. ðŸ˜‚😂😂
More fun at link!