Tens of thousands of people rally in the centre of Seoul on Saturday to call for the impeachment of President Park Geun-hye. Demonstrators urged the Constitutional Court to quickly evict Park out of the presidential office and called on Prime Minister Hwang Kyo-ahn, who has been serving as acting president since the parliament impeached Park in December, to approve the extension of the special probe on the influence-peddling scandal involving Park and her 40-year confidante