First of all, ignore that last message. That person is an unthinking, inconsiderate, and ignorant asshole. I don't know how old you are, what country you live in, or if you are male or female. From what you've said it sounds like whats going on is having a very strong effect on you. If you are underage there are a lot of things that you can't do. (such as get a job, move out, or pay to hire your brother a lawyer) If your mother was able to have your brother put in a legal jail, then there is nothing you can do. If she has him locked up somewhere in your home, then that is another matter. If that is the case, then you should consider contacting the police. Because it sounds like this is a VERY complicated situation, and I none of us know much about it, you do need someone (an adult) who can help you. Find a teacher at school. It needs to be one that doesn't let the students walk over them, but doesn't overreact or is hurtful. It needs to be someone that you can trust (principals and secretaries are ok too). Ask to speak to them privately, and tell them what is going on. Don't just say, "My mom is mean." You have to give examples of what she did that was mean or out of the ordinary. Include your father's reactions too the events too. Tell them about how this is making you feel. (I know that it is scary, but you really need someone who is there to help you decide what your options are. This is not healthy and could have very lasting effects on you.) If you have an aunt or uncle or older cousins, maybe you could stay with them. You do have options, but you need someone there to help you decide.

calling police for his mom?????????!!!!!! no.....It is not aproper action>> take her to a psychiatrist or at least take her advice,try to be friendly with her deal with her as a patient, Don't enter with her in arguments &lastly, pray for her

Call the police or the madhouse or something, she might be dangerous.