Former senator De Lima: "There is no doubt in my mind that former President Duterte is the mastermind, as he was the instigator and inducer of drug war killings.”

Former Senator Leila de Lima on Monday during the House Committee on Human Rights hearing said ex-President Rodrigo Duterte is behind the killings during the war on drugs during his term.

GMA News Online contacted Duterte's camp, particularly former executive secretary Salvador Medialdea, to get the former President's comment but has yet to receive a reply.