Questione giuridica chiave
Whether the appeal against continued preventive detention was admissible and the detention lawful
Decisione estratta
The appeal was admissible, but the continued detention was lawful because sufficient suspicions existed and there was a concrete risk of reoffending.
Motivazione estratta
Preventive detention requires a legal basis, public interest, proportionality, and a concrete ground under Art. 221 CPP. The Federal Court accepted the lower court's assessment that the prior convictions, the serious nature of the suspected offences, and the failure of earlier detention and suspended sentences to deter further offending established a concrete risk of reoffending.