Kathmandu,Abhadra vyavahar ko arop ma shikshak virudh ujuri. KATHMANDU, MAY 30 - Police arrested one teacher of Capital-based Pentagon College on charges of sexual abuse . According to the police, teacher Pawan Sah of Pentagon College sexually abused one girl student from CCRC College who had there at the college for examination. Police said that teacher Sah has been kept under custody of Metropolitan Police Range, adding that investigation on the matter is underway. Police arrested Sah on Wednesday for investigation acting on the complaints registered by the girl and her parents. The student had filed complaint of sexual abuse at police and the Higher Secondary Education Council. The Council has recommended police to take stern action against the teacher if found guilty of sexual abuse charges.