Manila

MANILA — Even amid the slaughter of President Rodrigo Duterte’s war on drugs, the killings of Renato and Jaypee Bertes stand out. The Bertes men, father and son, shared a tiny, concrete room with six other people in a metropolitan Manila slum, working odd jobs when they could find them. Both smoked shabu, a cheap form of methamphetamine that has become a scourge in the Philippines. Sometimes Jaypee Bertes sold it in small amounts, relatives said. So it was unsurprising when the police raided their room last month. They were arrested and taken to a police station where, investigators say,…