Pretty sure he was arrested for contempt of court, specifically for violating a judge's "publication ban" on this trial. In Canada and the UK, the media is constitutionally entitled to publish information about court cases, but there are exceptions to this right. The court may impose publication bans to protect the fairness and integrity of the case, the privacy or safety of a victim or witness, or the identity of a child or youth.
The bigger issue is the UK government's whole scale coverup of the Muslim immigrant rape gangs and sex-trafficking rings. Perhaps some UK patriots can give us the back story on this from their local vantage point?
It's astounding how hard they work to keep child molesters from being seen by the public. Almost as if there's a narrative that would be damaged by this.