 Sultan of Pontianak Mohamed Alkadri's fourth son, Pengeran Agoen (Pangeran Agung), and another son, Pengeran Adipati (Pangeran Adipati), were both killed by the Japanese in the incident.The Japanese had beheaded both Pangeran Adipati and Pangeran Agung, in a public execution.The Japanese extermination of the Malay elite of Pontianak paved the way for a new Dayak elite to arise in its place.