He threw dog dung at the building of the puppet Seoul Central District Prosecutor's Office on Oct. 31 in protest against the prosecution authorities' deceptive investigation into the case of monopolization of administration.

Immediately he was taken to the Socho Police Station in Seoul and released after intensive inquiry. He posted on website an article titled "I can say now" with burning resentment at the security authorities.

The article said he threw dog dung in demand of proper investigation as he was enraged at the prosecution's investigation.