At this moment there are right wing conspiracies from people like Owens and Tucker that Charlie Kirk was killed by Israel because he was getting critical of them and would be against the war.
I am not saying that these conspiracies are true, but this is how fascism looks like. Putin doesn't arrest all of his political challengers, but he gets rid of the ones that are viable opponents. In case of Kirk, he is popular enough to make it big in politics and in the short term he could break the party narrative.