Nguyen Van Tuan, arrested June 18, 2018 (Province: Ho Chi Minh)
Truong Ngoc Hien, arrested June 18, 2018 (Province: Ho Chi Minh)
Nguyen Huynh D. , arrested June 18, 2018 (Province: Ho Chi Minh)
Bui Van T. , arrested June 18, 2018 (Province: Ho Chi Minh)