The victim, Lupecino Madria, 57, was found dead with three gunshot wounds near his house in Barangay Poblacion 1.
Madria, police said, was a follower of Vice Mayor Rodelio Montil who is running for mayor against Franklin Lim, husband of incumbent Mayor Zenaida Lim.
Madrias neighbor Jerome Ramos claimed having heard six gunshots coming from the place where the victims body was found.
Residents fear that more violence will erupt here if law enforcers fail to neutralize armed groups which politicians may be coddling. Ben Serrano