'Police said they were all held on suspicion of commissioning, preparing or instigating acts of terrorism.
All five men are being held in the West Midlands.'
In related news, my and others' experience of the 'London' Stadium this week has given to fears of it being a target. Hardly any police, easy, unregulated approach, stewards who by their own admission are 'pretending to search bags'... and 57k people....