South Korean actress Kim Sae-ron's cause of death was announced by authorities after the former child star was found dead at 24, reports say.

The cause of death for South Korean actress Kim Sae-ron has been revealed. According to Seongdong Police in Seoul and Yonhap News Agency, Kim’s death has been ruled a suicide. No note was left, the news agency reported.

The 24-year-old actress’ death has triggered calls for change to the way South Korean celebrities are treated in the public arena and on social media.