The issue arose from HaHa's actions on the April 2 episode. While playing a game, HaHa and actor Choi Min Yong, who are known to be close friends, get into a brawl. During their playful fight, HaHa grabs Choi Min Yong in the crotch.
The Korea Communications Standards Commission will be officially reviewing the scene on May 10.
'Running Man' will be subject to penalty if deemed inappropriate for broadcast.