Yes, either from sneak attack criticals, criticals, or from a powerful weapon able to kill the enemy in one hit. What I mean is that there should not be a insta-kill because I got a headshot on a raider with a .32 pistol (unless of course its a critical hit).
:foodndrink:
The most common complaint about this seems to stem from the easy mistake that the gun was clearly dead center, and the target didn't even fall down.... but in all of the previous [Fallout] games the shot was absolutely never guaranteed to be center (even for experts at point blank). Shots to the head that hit may well have been nicks to the ear or scratches across the side. Because its an RPG, the guns FPP position is only in general (regardless of proximity).
**Separate from the above point... this is a big part of why RPG's should not be First Person games IMO; because its awkward no matter how you show it, and actually jarring to the suspension of disbelief.