Investigators raid election watchdog after detecting data manipulation

Investigators raided the headquarters of the National Election Commission on Thursday to secure evidence in a widening probe into ballot shortages during the June 3 local elections, legal sources said. Prosecutors and investigators on a prosecution-police task force executed a search and seizure warrant at the NEC office in Gwacheon, just south of Seoul, after detecting evidence some watchdog employees manipulated statistics in their computer system to cover up errors in voter numbers. Ballot sh