Masseuses or family members could massage the back, arms and legs. The AANS comprised trained nurses, trained masseuses, 14 ward assistants and 1 bacteriologist. They also bring to campus giant inflatable obstacle courses, climbing walls, masseuses, and dancers. When the investigation started to intensify, Yoo switched to targeting female masseuses. One night he picks up four "masseuses" as they are getting off work.