The bulk update request #9516 is pending approval.
create alias head_shot (4) -> headshot_(disambiguation) (0)
Reason: Fairly often, head_shot seems to be a mistag of either headshot_portrait (or another portrait tag), or shot_in_head. Sometimes it gets tagged on a character reference sheet that includes a headshot_portrait among other views of the character.
I cleaned up several instances of it just now; the "portrait" meaning was a little more common than the "gunfire" meaning on the posts I edited. Looking at older removals of this tag shows a similar split. Including the edits I just did, it's been edited off of about 50 posts up to "1 year ago", and over 100 posts "2 years ago".
Also, head_shot doesn't have a wiki.
Edit: Alias to the existing headshot (disambiguation) tag instead.
Updated