Questão jurídica principal
Whether the cantonal court established the facts arbitrarily, especially regarding strangulation, timing of threats, and alleged preparation of the knife.
Decisão extraída
No arbitrariness was shown in the factual findings.
Fundamentação extraída
The evidence did not compel the conclusion that B. strangled X., that death threats were made before the knife strike, or that X. acted in self-defense rather than revenge.