Key NHRCK Activities ■ On-site inspections No. Subject Inspection period Institutions inspected 2021 on-site inspection of welfare facilities for the homeless Jan. - Mar. Two homeless shelters 2 2020 on-site inspection of childcare facilities Mar. – Nov. Seven childcare facilities 3 2021 on-site inspection of rehabilitation facilities Mar. - Nov. Five state welfare facilities and four privately-run facilities 4 2021 on-site inspection of residential facilities for persons with mental disabilities May. - Nov. Eight corporate facilities and two privately-run facilities 5 2021 on-site inspection of immigration detention facilities Sep. – Oct. Five immigration detention facilities 6 2021 on-site inspection of military prisons Sep. - Nov. Three ROKA infantry divisions, Facility A of Ministry of National Defense, Air Force Wing, Marine division 7 On-site inspection of Coast Guard holding cells Oct. - Nov. Four Coast Guard stations Part 1 Introduction 1 leakage of video On December 16, the Commission decided to initiate an ex officio investigation into a case of collective assault against a migrant child in Yangsan, Gyeongsangnam-do Province and leakage of video to see if appropriate immediate actions and protective measures were taken by the police, school, and the office of education in the jurisdiction to support the victim. The Commission saw a need to examine some of the questions raised by the media on failure by the police to take immediate action, delays in addressing petitions, lack of protective measures in support of the victims, the appropriateness of immediate actions taken by the schools and educational offices, the disposition procedures related to school violence using the results of interviews with the victims and their families, the progress report on police actions and investigations, and preliminary investigation of actions taken at the school and education office level. 101 Part 3 Appendices ■ ‌Ex officio investigation into collective assault against a migrant child and Part 2 Key NHRCK Activities B. Key ex officio and on-site investigations