Probably fair to assume that the shooter was aiming for center of mass. A stationary person at 180m is pretty easy to hit in the chest, and someone with enough skill/confidence might have opted to aim for the head, but nobody is aiming specifically for the neck. A hit on the neck almost definitely means the shooter was aiming for something else and missed high (or low) by inches in a way that still hit the guy.
Probably fair to assume that the shooter was aiming for center of mass. A stationary person at 180m is pretty easy to hit in the chest, and someone with enough skill/confidence might have opted to aim for the head, but nobody is aiming specifically for the neck. A hit on the neck almost definitely means the shooter was aiming for something else and missed high (or low) by inches in a way that still hit the guy.