D tazrewt tusnant i d-ibanen di taggara n lqarn wis 19, tettnadi ɣef tmental n wanɣa s weglam alqayan d usegzi n yal tama seg tamiwin n tumant n wanɣa (phnomne criminel) i wakken ad farnen win neɣ wid yettekkin deg wanɣa s usaxdem n ttawilat.