Questão jurídica principal
Whether the prolongation of pretrial detention was justified by a real and persistent risk of collusion.
Decisão extraída
Yes. The court held that the appellant's threats and pressure against a co-accused created a concrete risk that he would try to influence the witness if released.
Fundamentação extraída
The appellant's role, the seriousness of the accusations, the importance of the co-accused's statements, and his conduct during hearings supported a continuing collusion risk, especially at an advanced procedural stage.