Why Did Michonne Knock Out Rick Grimes at Alexandria? Why Did Michonne Knock out Rick Grimes at Alexandria? This is a very interesting question, and I would say that Michonne knocked out Rick Grimes at Alexandria because Rick was essentially yelling and screaming at the other Alexandrian’s, and after beating up Pete because of what he was doing to Jessie, he had somewhat put himself and his current group into a bad situation, ending the next day with him being separated [...]