Lascañas: Sara Duterte initiated Oplan Tokhang as Davao mayor
MANILA, Philippines — Vice President Sara Duterte supposedly came up with the “trademark” of Oplan Tokhang in Davao City when she was mayor there and allegedly ordered then-police chief Ronald dela Rosa to implement the violent campaign, retired police officer Arturo "Arthur: Lascañas said in a media forum on Wednesday.