Questão jurídica principal
Whether the appellate court arbitrarily denied proof that the defendant drove in a state of unfitness due to exhaustion.
Decisão extraída
The factual findings were not shown to be arbitrary; the appeal largely attacked the evidence in an appellatory manner and failed on the merits.
Fundamentação extraída
Federal review of facts is limited to manifestly incorrect findings. The appellate court could consider that the defendant was unfamiliar with the route and driving a borrowed car, and that the observed signs did not compel the conclusion of overfatigue beyond doubt.