Dear Sir, I have a 29 yr old brother , who is deaf, dumb & mentally retarded .He has attened deaf and dumb school till 4th std. As age advanced , he has become very aggressive violent and more demanding( manhandles parents if demands not met). He also shows features of transvestism and OCD and become sexually perverted ( watches obscene movies etc on tv, touches females, gazes females, wants to marry ).he has been on treatment olanzapine 10 mg hs, fluoxetine 60 mg od, tab nitrazepam 5 mg hs ,but with no improvement. Kindly advice regarding his problems and please suggest any good rehabilitation centre in Karnataka ….thanking you.