Police on Monday arrested at least 137 suspects including five Afghan nationals in a search operation in suburban areas of the capital. As per details, police conducted a search operation in the limit of Tarnol police station and during raid in 25 plazas and 10 hotels were searched as well as more than 300 people. However, police during investigation arrested at least 137 including five Afghan nationals in the absences of national identification cards and other legal documents.