 There he taught American history until March 3, 1982 when he was relieved of his teaching duties for medical leave to treat his psychiatric problems.Though neighbors described Brown as a quiet, kind and helpful man, who was working hard to keep his duplex neat and clean, and praising him overall as a landlord, it was also said that he made a habit of walking into other peoples yards early in the morning, waking them by yelling "United States!