Election violence: Zamboanga Sibugay town mayor killed in ambush; vice mayor, 5 others wounded First day of filing of certificate of candidacy, and the first recorded pre-election violence occured in Zamboanga Sibugay province. [flexiblemap address=”Tungawan,Zamboanga Sibugay” country=”Philippines” region=”Asia” directions=”true” width=”100%” height=”200px” zoom=”9″ ] the town mayor of Tungawan was killed […]