Twenty years ago, terrorists stormed into the home of police officer Xudaberdi Toxti in Xinjiang's Zepu County and murdered him and his son. His second daughter, who survived the incident, recounted the tragedy and took CGTN to where it all happened.

This is one of many human stories in our exclusive documentary 'Tianshan Still Standing: Memories of fighting terrorism in Xinjiang.' You can watch the full documentary here.