Police have killed more than 5,500 suspected drug users and dealers in the Philippines in President Duterte’s war on drugs. Duterte promised to scale back his campaign, but unsolved killings continued. Watch as FRONTLINE asks a police captain about some residents’ belief that police are running secret death squads, a scene from our new documentary, “On the President’s Orders.” https://to.pbs.org/328ttgh | FRONTLINE | PBS