Ok. I assume you refer to the murder of #charliekirk. Did you read about the motives of the murder?
As I have heared, his girlfriend saied she gets offended by Kirks attacks on the freedom of choic to freely decide what sexuality to follow.
I think it is sad that it happened. But based the motives I think it is very hard to hinder such a person from killing. When someone is dedicated and decides to kill without long planning, Police can hardly stop such a person.
So I understand the people who are sad about the muder. I am all for justice, that the murder gets his sentence for murder by a court. But I really do not see, what could possibly make such an event impossible in the future.