Communist and socialist groups including the Party for Socialism and Liberation and Freedom Inc. drove Madison protests after the Corey Ruiz shooting.
https://www.foxnews.com/politics/communist-socialist-network-helped-fuel-madison-protests-corey-ruiz-shooting-investigation-finds
https://www.foxnews.com/politics/communist-socialist-network-helped-fuel-madison-protests-corey-ruiz-shooting-investigation-finds