No violation of Article 5 - Right to liberty and security (Article 5-1 - Deprivation of liberty;Article 5-1-c - Reasonable suspicion;Reasonably necessary to prevent fleeing;Reasonably necessary to prevent offence);No violation of Article 18+5-1 - Limitation on use of restrictions on rights (Article 18 - Restrictions for unauthorised purposes) (Article 5-1 - Deprivation of liberty;Article 5 - Right to liberty and security)
Same source, country, and finding where possible.