Here is a concise original summary based on the information published by the source. Witnesses vs Duterte to testify on DDS, killings Philstar.comICC bars use of Tagalog for opening statements Philstar.comICC asked to admit 4 more witnesses’ testimony on PNP killings Inquirer.netICC prosecution requests more witness testimonies to be introduced as evidence ABS-CBNICC prosecutors cite Kian, Parojinog killings in bid to challenge police self-defense claims GMA Network For the full context and any later updates, use the original source link.