Sounds like a BC deer isn't a regular deer...Use what you can get your hands on 

Use a hammer on a deer, eh? Ya’ll are tough up there in BC!
I’ve heard people talk about the “3-S’s” before. It usually means shoot, shovel and shut-up.
In this case, it would be smack, slice and sear!![]()
The deer around here are pretty timid,those aren’t moose are they? Lol
Paintball gun or a wrist rocket might do the trick.
A slingshot �� why didn’t I think off that weeks ago ?
I used to be pretty good with one as a kid . I think I’m about to abuse my savings account lol
Any recommendations on best slingshot for deer ?
Talked to a Special Forces buddy from Australia. Since guns are a no-no there they hunt hogs with knives. He said we grab them by the back legs and drag them out of the brush and then stab them with a knife. No thanks.
Would a hand grenade be "Overkill" ?
these deer are no joke the one older doe has an angry look of hate in its eyes when you see it up close , it is badly scarred and has open wounds that have healed such that it breathes through holes in its sinuses just below its eyes it looks like a mutant monster from an mnight shyamalon movie
I think you've hit upon the problem. Traumatized. Possibly shot with a 22 or it could have been bitten by a predator (dog, bear, cat, wolf?)
It needs to be put down. Other does and adolescents around her might begin to emulate her behavior.