I don't particularly understand why anyone would downvote you, but your comment didn't offer any reason why one would want to point out that Chicago has already had 200 gun homicides this year with its strict gun control laws, nor why that would result in one being labelled a white supremacist.
It is difficult for others to determine your intent without you providing additional context. That you are reporting a fact is immaterial - the question in others' minds will be why you are reporting that fact, because they are trying to understand what you are trying to show with it. As I said in a previous comment, context and intent are important, and if you are unwilling to provide those yourself, you have to accept that people may misunderstand you. Complaining about those misunderstandings is not constructive, you should simply try and clarify your position.
It is difficult for others to determine your intent without you providing additional context. That you are reporting a fact is immaterial - the question in others' minds will be why you are reporting that fact, because they are trying to understand what you are trying to show with it. As I said in a previous comment, context and intent are important, and if you are unwilling to provide those yourself, you have to accept that people may misunderstand you. Complaining about those misunderstandings is not constructive, you should simply try and clarify your position.