The Iraqi police said Thursday, an explosive-belt strapped bomber was arrested at an election center here. A police source told newsmen that the would-be bomber was arrested at an election center in Al-Amel suburb, southeast of here. He added that a proxy card indicating that he is authorised to monitor the elections on behalf of a political entity was confiscated by the police. Also an armed man was arrested on background of firing a mortar bomb at an election center in Samerra, north of here.