Two nights ago I was arrested for furnishing alcohol to a minor. I threw a party at my house and a friend brought one of my old co-workers with her. I was under the impression that the place we worked together at didn't hire people under the age of 21. Also, at that job I always heard of this girl going off with other co-workers to bars, clubs ,etc. and getting really drunk. Anyways, she ended up getting into a fight and the police were called. By the end of it all I found out she was actually 18. My question is if there is any leeway in the law for this or am I just out of luck?