Standing in a university classroom surrounded by six skeletons lying on wooden tables, Dr. Raquel Fortun held up the broken skull of a man who was slain during President Rodrigo Duterte’s drug war.

She poked a finger through a hole in it.

"This looks like an entry,” said Fortun, who is one of only two forensic pathologists in the Philippines. "So an apparent gunshot wound to the head for this one.”