We kill them too. We trap them first. Now we are using a riffle instead of a shotgun. Seems to work better for us. I hate to kill animals, but sometimes you have to do it to protect yourself or your animals. I don't do it because there may be a slim chance of rabies. Only a very small percentage has rabies, so please don't say it may have it and has to be killed.
Now skunk cleanup:
I've found that Oxyclean will get the smell off your hands and clothes. Do not use this on animals, just items that came in contact.
Here is a recipe for pets and larger area stench removal with a garden sprayer.
1 quart hydrogen peroxide (3%)
1/4 cup baking soda
A couple of drops of dog shampoo or dish washing liquid when not used on pets
Sponge onto to dog, let sit for 3 minutes, rinse and repeat.
To spray equipment add another quart of water, fill into garden sprayer and spray area. No rinsing needed.
Katharina