Question juridique clé
Whether the internment ordered under Art. 43 CP was legally justified on the basis of the findings in the cantonal decision.
Solution extraite
The cantonal judgment did not adequately identify the mental disorder and its causal link to the offenses, so Art. 43 CP could not be upheld on the existing reasoning.
Motifs extraits
Internment requires a sufficiently serious mental anomaly causally connected to the offenses and shown by the act. The appellate judgment relied on expert reports without explaining which disorder was retained or why it met the legal threshold, and the Federal Court cannot supplement the facts itself.