The MBC entertainment program 'Infinite Challenge' member Yoo Jae Suk was the fourth member to get arrested by the detectives.

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on January 2, 2015, the 'Infinite Challenge' members were told that they were charged for crimes and that they should run away from the detectives. Three of the members, Jung Joon Ha, Haha and Park Myung Soo, got caught while Yoo Jae Suk and Kwnaghee was on the run.

The 'Infinite Challenge' members Yoo Jae Suk and Kwnaghee met up to save each other. They went to Busan University to borrow clothes from Kwanghee's friend. At the premise, Yoo Jae Suk got caught and Kwanghee ran away for his life. Soon after the escape, Kanghee got caught in the helicopter, and the Busan detectives were able to catch all five of the 'Infinite Challenge' members. In related news, the MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Kwanghee, Yoo Jae Suk and Jung Joon Ha.