My instructor is about 27 and anyways he was walking down a street and this person went up and knocked the coffee out of his hands. he yelled at the man "WHAT IS WRONG WITH YOU" and a cop started to run over and He yelled back "My father worked at ford you cant hurt me" The man was mental. ANyways my instructor had put the guy in a lock and took him to the ground. The cop saw this and put him in cuffs. He told the officer that he was verbally abused and that he felt threatened. and the officer was like "yeah whatever" an this one kind lady came running over to the officer and said, "That man just tried to pick a fight with 5 other people". Long story short, the person who is usually at fault is the one who is throwing the attacks. threw the first blow or the one that is not looking like crap and the other person is. So if you do, do any martial arts on somebody you have to remember the consequences After all it takes more courage to walk away from a fight then to start it or finish it.