Tom Robinson convicted despite physical impossibility
In Maycomb, Alabama, Tom Robinson, a Black man accused of raping Mayella Ewell, is shown at trial to have a useless left arm, while the evidence points to a left-handed attacker, and her left-handed father Bob Ewell is the likelier source of her injuries. The all-white jury convicts him anyway after hours of deliberation, and Tom is later shot trying to escape prison. The case shows a formally fair procedure producing a verdict fixed in advance by racial caste, where exculpatory evidence registers but cannot change the outcome.