The head of the Presidential Security Service (PSS) offered his resignation to acting President Choi Sang-mok before appearing for police questioning on Friday, the PSS said. Park Chong-jun, chief of the PSS,

South Korean police has questioned the chief of the presidential security service as the two agencies clashed over attempts to detain impeached President Yoon Suk Yeol.

Park Chong-jun, head of the Presidential Security Service, is under investigation for obstructing the arrest of impeached South Korean President Yoon Suk Yeol.