The MBC entertainment program 'Infinite Challenge' members felt wary of using their phones and credit cards in fear of exposing their location to the detectives.

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on December 26, 2015, the 'Infinite Challenge' members were told to run away from the Busan detectives who were chasing after them. Jung Joon Ha, without thinking much, picked up a call, which turned out to be a wrong number, and exposed his location to the cops.

After the 'Infinite Challenge' members changed their clothes and disguised their identities from the Busan residents, they separated to go about their own ways. 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.