Kernrechtsfrage
Whether preventive detention remained justified by a risk of collusion after the investigation had been closed
Extrahierter Entscheid
Yes. The closure of the investigation did not eliminate the concrete risk that the appellant could influence co-accused or third parties, especially given his silence, denials, and prior aggressive conduct.
Extrahierte Begründung
A mere abstract collusion risk is insufficient, but here the file showed an actual danger: important testimony remained relevant, declarations conflicted, the appellant had been incriminated by another accused, and his conduct in detention indicated a capacity for intimidation.