Kernrechtsfrage
Whether the appeal against the security-detention order was admissible
Extrahierter Entscheid
The appeal was admissible because the challenged order was a final cantonal decision on a coercive measure causing irreparable harm.
Extrahierte Begründung
Security detention under the StPO is a coercive measure; as a separately appealable interlocutory decision, it falls within Art. 93 BGG and may be reviewed immediately.