Gideon Kibet, a young agriculture student, was among several anti-government critics abducted amid protests against President William Ruto's administration.
About 82 critics have reportedly gone missing since June, with the Kenyan government initially denying any involvement in these disappearances.
Released activists have stated they will refrain from criticizing the government on social media, indicating they were intimidated and threatened.
Human rights advocates claim the abductions are systematic and indicative of government-approved actions against dissenters.
Victims like Peter Muteti Njeru show signs of trauma and violence, highlighting severe mental health impacts post-abduction.