
South Korea’s state-run pension fund chief was detained Wednesday in a widening probe to determine whether President Park Geun-hye forced companies including Samsung to offer bribes, a spokesman said.
During investigations, former health minister Moon Hyung-pyo - now National Pension Service (NPS) chief - has been accused of pressuring the state pension fund to back a controversial merger of two Samsung units when he served in the health ministry.
He has denied all allegations but was detained after a key NPS official told investigators he was pressured by the health ministry to vote for the merger, Yonhap news agency said.
“Moon was taken into emergency detention early this morning”, the spokesman of the Special Prosecutor’s Office said.

Investigators now have to decide whether to formally arrest Moon before the emergency detention period expires in 48 hours.