THE HAGUE, The Netherlands — Holding former President Rodrigo Duterte criminally liable in the International Criminal Court (ICC) for the ruthless killings in the so-called drug war would entail connecting pieces of evidence akin to a “jigsaw puzzle.” This was how human rights lawyer Joel Butuyan, who is also one of the common legal representatives of victims in the crimes against humanity case against Duterte, defined the precision and complexity of evidence needed from the prosecution to convict the former mayor and chief executive should he face trial. “You would have the victim witnesses who will testify on the specific […]... Keep on reading: ‘Insider’ witnesses a key piece in puzzle-like case of Duterte in ICC