People attend a protest at PNP headquarters in Quezon city, Metro Manila
Protesters hold placards seeking justice for 17-year-old high school student Kian delos Santos, who was killed in a recent police raid in an escalation of President Rodrigo Duterte's war on drugs, during a protest in front of the Philippine National Police (PNP) headquarters in Quezon city, Metro Manila, Philippines August 23, 2017. REUTERS/Romeo Ranoco