Who was the investigator in stolen children?

The investigator in the "Stolen Children" case refers to several law enforcement officials involved in various child kidnapping and trafficking investigations across different regions. However, one notable case is the work of Argentine journalist and activist Estela de Carlotto, who led efforts to find children stolen during Argentina's Dirty War. Additionally, in the context of the broader issue, many dedicated law enforcement agents and organizations have worked to uncover and resolve cases of child abduction and trafficking globally.