Nika Shahkarami

 A 16-year-old Nika Shahkarami, from Tehran. A few hours after these scenes were recorded on September 20, in videos exclusively obtained and verified by CNN, Nika went missing. ​And more than one week later, her family learned that she was dead.

​Iranian authorities claimed Nika’s body was found at the back of a courtyard on the morning of September 21. ​Her mother wasn’t given access to identify her until 8 days later. CCTV footage released by the authorities timestamped just after midnight ​as September 20 ​became September 21 ​showed the figure of a masked person they said was Nika entering an uninhabited building, and still under construction in Tehran.