Investigators report progress on alleged threat case as Article IV takes center stage

The prosecution, through the NBI director, brings up Duterte's assault of a sheriff, and her alleged role in the EJKs in Davao City, to establish her pattern of violence

NBI Director Melvin Matibag at the witness stand. INQUIRER PHOTO / NIÑO JESUS ORBETA [Updated July 21, 2026, 6:26 p.m.] MANILA, Philippines— National Bureau of Investigation…