Questão jurídica principal
Whether the cantonal fact-finding was arbitrarily incorrect.
Decisão extraída
The challenge was inadmissible or unfounded because the appellant did not show manifest arbitrariness in the assessment of the conflicting accounts.
Fundamentação extraída
The cantonal court could prefer the two coherent complaints to the driver's version; the appeal did not meet the strict motivation requirements for arbitrariness and in dubio pro reo complaints.