Vidisha, Jan 20: One more person was arrested under the National Security Act today in connection with last Tuesday's violence in Ganjbasaoda township of the district, police said today. Two persons were earlier booked under NSA in connection with the case, police said adding trio were identified as ram Narayan Nai, Kishore Takla and Sunil Khateek. Reports of seizure of a cow's head from the residence of a Muslim youth had led to violence following which the authorities clamped an indefinite curfew in the area. So far 48 persons have been arrested for the violence though cases have been registered against 161 persons, police added. Bureau Report