South Korean investigators asked prosecutors to indict the country’s detained President Yoon Suk Yeol over his short-lived imposition of martial law last month, as it accused him of rebellion, abuse of power and obstruction of parliament.

South Korean President Yoon Suk Yeol attended on Tuesday a Constitutional Court hearing of his impeachment trial where he denied ordering military commanders to drag lawmakers out of parliament during his short-lived bid to impose martial law.

South Korean anti-corruption agency wrapped up a preliminary investigation into President Yoon Suk Yeol over his ill-fated martial law declaration, and asked prosecutors to indict the impeached leader on charges of insurrection.