Key legal question
Whether the appeal met the federal admissibility and motivation requirements
Extracted holding
The appeal was admissible only to the extent that the detention challenge could be understood; unsupported complaints were not examined.
Extracted reasoning
The specific criticism of the dossier extract and of the reasoning lacked legal substantiation under Art. 42(2) LTF. Facts not found in the cantonal judgment were inadmissible because the appellant did not show manifestly incorrect fact-finding.