I used to hunt wild boar a lot.... Very fun. In alabama, there are really no laws except that they can no longer be transported alive.
It is the most fun to use dogs, but you cant just use any ole dog, they have to be specifically trained for hogs or they can ruin your hunt (You dont want to chase a pack of dogs anticipating a hog when they are running a deer)
You will need to check the state website for most rules I am sure.
They are fairly smart, but very unpredictable. A hog can not be predicted like a deer. They dont walk the same trails with a pattern. When they wake up they walk whichever direction they are pointing, and for up to 10 miles sometimes. Stalk hunting is very difficult because A. They are VERY fast, B. They hear quite well, and C. It is so hard to predict where they may be.
On my land they were quit awful. They were destroying the land all week long, and that Saturday morning when we unloaded the dogs, there where nowhere to be found. We searched all over and the dogs could not pick up any fresh scents, and we could not find anything fresher than day old tracks.
Safety is very important. If you run dogs, you must get in there physically to remove the dogs. If those dogs are poorly trained and do not/can not control the boar.... Stitches will be the last of your concern. Even a small boar can cut you to pieces with his tusks before you know what is going on.
I enjoyed bringing the hogs out alive. It is quite a challenge to tie up the boar, bring it out, and release it into a pen without injury. That is illegal in Alabama now, and you must kill the hog now. Some people like to carry a big knife. That will work, but their skin is VERY tough, and you may have to stab repeatedly to kill it. I would recoment stabbing it in the heart (if you can get in under its shoulder/ribs, as well as to cut the throat. You may want to carry a pistel, but I have seen hogs that wouldnt go down after being shot 5 times with a 44. Aside from that, if you use dogs you risk shooting them (by no means will these animals stay still.)
Go check out the State website for the legality parts if you can, and make sure you take a seasoned hunter as your guide, unless you plan to stalk or stand hunt. If you do the latter, good luck, you will probably go home empty handed many times more than you land a boar.