Any deer hunter could take the shot, but this “hunter” was actually successful with many people all around the target. My best friend's neighbor's niece was one of his employees was very near Charlie Kirk when he was shot. The circumstances, distractions, and the additional people nearby, all moving around made this a difficult shot, not the distance. And then he got away clean.
I wouldn't say he got away "clean" considering that they have video of him, and that he left behind his rifle and some biometric data. Given that he was shooting from 200 meters away, it would have been unlikely that anyone would have have caught him immediately because that is just too far outside the security area.
Pretty sure they're going to get this guy.