I've posted before that I have a friend who is a Federal wildlife biologist whose main duty is eliminating troublesome animals.
Earlier this year, he was getting rid of a skunk. He live trapped it and his plan was to put it down with a shot from his high powered air rifle.
It worked fine. The skunk was in the live trap and he walked up to administer the coup de grace.
Suddenly, another skunk raced out of the brush and let him have it and got him good! LOL! Skunks stick together!
Neither skunk survived the encounter but the damage was done. He had to drive home in his government truck, fouling it with skunk.
Bottom line is, if you get a skunk in that trap you will most likely have to kill it on the spot and be prepared for chemical warfare.