Brother is mentally retarded, very strong, lives at home and parents won't let him live elsewhere. I am also living at home to try to help parents without causing brother to go to jail as he threatens suicide if jailed. I recently confronted him on another issue and he was taken to a local hospital for a psych evaluation, but he was diagnosed with "stress disorder", not the OCD that keeps him in the bathroom washing constantly. Parents are afraid of him and mother won't call police ever or back up my stepfather or my claims. Any ideas?