Man walking naked near Dongguk University tests positive for illegal drugs in Seoul, South Korea

Last month, it was revealed that a man in his 30s who was walking around naked near Dongguk University in Seoul, South Korea, tested positive for illegal drugs.
According to police on the 11th, the Seoul Central Police Station is investigating Mr. A, a man in his 30s, on suspicion of violating the Illegal Drugs Control Act.
Mr. A was arrested red-handed on the 19th of last month when he was walking around naked in front of Dongguk University, where examinees and their parents had gathered on the weekend when the university entrance theory exam was held.
Police reported that Mr. A tested positive in a simple reagent test for illegal drugs and requested the National Institute of Forensic Science for a detailed diagnosis.