I think this is why someone like you is probably confused when a violent crime is committed, and the victim's family's first response is to go on social media or TV and make a statement to the effect that "this occasion of the rape/murder of our dear son/daughter is a good time to come together and lay aside our differences and we extend love to the perpetrator and condemn anyone blaming this tragedy on any immigration status/nationality/race etc and want to assure everyone that we still support globalism and the current thing in spite of this tragedy."