device

A court later heard a graphic account of how he was attacked with bladed weapons after he crashed his Skoda Octavia - which had been fitted with a tracking device - and passed out behind the wheel.

Those being detained can be required to provide information including passwords to devices.

Nearly 1,000 residents were evacuated, train traffic was halted and order was restored only after the device was safely defused.

Sir Keir said social media had created "a sort of industrialised culture of grievance, and entire world - not just a world view - created through our devices" that was "demonstrably untrue".

One of the boys allegedly walked past the offices of Europol, Eurojust and the Canadian embassy in The Hague carrying a "wi-fi sniffer" - a device designed to identify and intercept wi-fi networks.