Violation of Article 5 - Right to liberty and security (Article 5-1 - Lawful arrest or detention;Article 5-1-c - Reasonable suspicion);Violation of Article 18+5-1-c - Limitation on use of restrictions on rights (Article 18 - Restrictions for unauthorised purposes) (Article 5 - Right to liberty and security;Article 5-1 - Lawful arrest or detention;Article 5-1-c - Reasonable suspicion)
Same source, country, and finding where possible.