West Bengal Governor CV Ananda Bose on Saturday visited the violence-hit areas of Dinhata in Cooch Behar district and met the family members of a man who was killed during an incident of firing on June 27 ahead of the panchayat elections, an official said. The governor also visited a hospital in Cooch Behar where the injured in clashes are undergoing treatment. Bose is on a trip to the northern districts of the state.