South Korean authorities investigating President Yoon Suk Yeol have arrived at his official residence in a second attempt to detain the embattled leader for questioning over his short-lived declaration of martial law last month,

The development, which followed a failed arrest attempt earlier in January, deepens the fallout from his short-lived declaration of martial law last month.

SEOUL (Reuters) - South Korean authorities investigating impeached President Yoon Seok Yeol were at his official residence on Wednesday to execute an arrest warrant over insurrection accusations related to his Dec. 3 martial law declaration, Yonhap said.