Odaily Planet Daily News: South Korean police cracked a major fraud case. The main suspect was a YouTube blogger with 620,000 subscribers. He lured more than 15,000 investors to participate in cryptocurrency transactions by falsely advertising high returns. The amount involved was as high as 213 million US dollars (300 billion won). The police have arrested 12 suspects and applied for the confiscation of 22 bitcoins. It has been confirmed that most of the victims are middle-aged people, and each person invested an average of 1.2 billion won. The police said this is the largest cryptocurrency investment fraud case in history. (Yonhap News Agency)