The MBC entertainment program 'Infinite Challenge' member Haha exposed Yoo Jae Suk's new cellphone number to 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' member Yoo Jae Suk retrieved a car, a cellphone and money the production team had stashed away, and paved his way to run away from the detectives.

Later in the episode, Haha told the detectives who caught him Yoo Jae Suk's new phone number that was untraceable. This resulted in Yoo Jae Suk's phone calls being tapped and, consequently, led to Yoo Jae Suk's arrest. 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.