(3rd LD) Lawmakers demand special prosecution, Park's secession amid scandal

(ATTN: ADDS details in para 7, last 5 paras)

By Kang Yoon-seung

SEOUL, Oct. 26 (Yonhap) -- South Korea's ruling and opposition parties urged President Park Geun-hye on Wednesday to take sincere steps to address allegations that her close confidante i