Watch premium ANC videos on iWantv or TFC.tv

Human Rights Watch said there have been documented cases of targeted killings linked to Davao City Mayor Rodrigo Duterte and the Davao Death Squad.

Based on the group's investigation, the number of killings increased under Duterte's watch. From the two reported cases in 1998, the number rose to more than 120.

-ANC's Dateline Philippines, December 15, 2015