During a conduct of a background check on the respondent, Salvador said the found that the respondent was the son former Matalam, North Cotabato Mayor Oscar Valdevieso.
With a search warrant at hand, the NBI operatives, together with several local officials of Davao City and members of the media, swooped down the house of Valdevieso
at Ecoland Subdivision.
Salvador said that Valdevieso
yielded at least 21 plastic sachets with crystalline residue believed to be methamphetamine also known as shabu, a tooter with crystalline residue, and other paraphernalia for the use of the illegal drug.