Antoine Dodson is brave and honorable. I hope the intruder who attacked his sister gets caught. A good thing that might come out of this is an awareness much like the show "America's Most Wanted" brings to the public in its segments. Also the viral video may bring attention to the law enforcement community in that town to step up its patrolling.
What I say just from his original interview and his subsequent response the following day is this-- he appears to be comfortable, happy with himself, in touch with his emotions, and has great self esteem. He defended his sister, protected his family, and warned his community about a rapist on the loose. Those are all admirable acts.