lovlig anholdelse eller anden frihedsberøvelse af en person med det formål at stille ham for den kompetente retlige myndighed, når der er begrundet mistanke om, at han har begået en forbrydelse, eller rimelig grund til at anse det for nødvendigt at hindre ham i at begå en forbrydelse eller i at flygte efter at have begået en sådan;  
the lawful arrest or detention of a person effected for the purpose of bringing him before the competent legal authority on reasonable suspicion of having committed an offence or when it is reasonably considered necessary to prevent his committing an offence or fleeing after having done so;  