Young mother guns down home invader

We just had a similar case here in Columbus Ga. Intruder trying to break in through the front door while homeowner is asleep. Homeowner awoke and went to investigate and found the intruder with his arm through a broken window next to the front door. At that time the victim fired one shot striking the suspect in the testicles. The suspect crawled over to a fence curled up and tried to die. However my fellow officers located him and he is "recovering" in the hospital. No charges with be filed against the homeowner. I love the Castle law here in Ga.