My sister is seriously mentally ill, she has diagnosed sycosis, bi polar disorder, and scitsophrenia (I don't know how to spell those) and she's a major drug head, she's 21 years old and has no medical, so no hospital will take her, she has warrants but the cops refuse to take her because she's mental, she won't stop coming back to the house and every time she does she makes the house smell of MJ and yells and flips out on everyone, she also likes to threaten to call the cops if no one gives her money and for some reason they accually show up. She's lied saying my fiancé tried to kill her when she was being racist to a friend and he told her to stop so she tried to physically attack him and he put her in a hold, my elder half brother believed her and punched my fiancé against what I told him, my sister has made me take her BS for years and she is "86"ed from the park, where I live, a gated community and yet the guards still let her in, and usually someone drives her, she's stollen everything from the house before and my grandmother (the owner of the house) won't believe me about it whether I have proof or not, she is supporting my sister by buying her everything she asks for. To get to the point I'm begging for a solution, something I can do to get her away for more then 24 hours, something legal, that won't kill her, that my grandmother doesn't have to sign for and that she doesn't have to consent to. She has been diagnosed as a threat, but no one will do anything because she doesn't have medical and she won't apply for it. PLEASE PLEASE PLEASE SO GOD HELP ME, HELP ME!

