The failed attempt to arrest South Korea president explained

Six hours after South Korean police descended on the home of suspended president Yoon Suk Yeol – and after a sustained standoff with his security team – they called off an attempt to arrest him.

“We’ve determined that the arrest is practically impossible,” said the Corruption Investigation Office (CIO), which has been investigating Yoon’s short-lived martial law declaration last month.

Yoon’s “refusal of the legal process” is “deeply regrettable”, the CIO said, adding that next steps will be decided after a review.

Yoon’s supporters, who have been camped out in front of the presidential residence for days, cheered in song and dance as the suspension was announced. “We won!” they chanted.

The CIO said that concern for the safety of the team on the ground was another factor in their decision to call off the attempted arrest.

This development is not unexpected, given Yoon’s defiance throughout the investigation process.

Over the past two weeks the disgraced leader had already ignored three summonses issued for him to appear for questioning, leading a Seoul court to issue a warrant for his arrest early this week.

Experts say that as a former chief prosecutor, Yoon is well aware of the legal loopholes available for his defence.

Investigators have until 6 January to arrest him before the current warrant expires.

This means they may attempt to arrest Yoon again over the weekend, although this could be logistically challenging as the crowds are likely to swell.

They can also apply for a new warrant and try to detain him again.

Since early morning on Friday, dozens of police vans lined the street outside Yoon’s residence in central Seoul.

At about 08:00 local time (23:00 GMT), an arrest team made up of police officers and CIO members marched towards the compound.

This started out with a 20-strong team, but quickly multiplied to some 150 people.

While about half of the arrest team was able to get inside, they were locked for hours in a standoff with security officers – who are still responsible for protecting Yoon, despite him being stripped of his powers – and a military unit responsible for protecting the city of Seoul.

At one point the security team engaged in a “confrontation with the CIO at the presidential residence”, an official with Seoul’s Joint Chiefs of Staff told AFP.

Before the attempt was stood down, Yoon’s security team told the news agency they had been “in negotiation” with the investigators who sought to access the president.

Yoon’s legal team was also seen entering the residence slightly past noon local time.

His lawyer Yoon Gab-keun earlier said they would take legal action over the arrest warrant, arguing that investigators lacked the authority to detain him.

Meanwhile, Park Chan-dae, the floor leader of the main opposition Democratic Party, has criticised Yoon for not upholding his promise to take legal and political responsibility for his botched martial law attempt.

“[It was] a complete lie,” Park said, urging the CIO to attempt to arrest Yoon again today.

The CIO, which has only been operating for four years, was created in response to public anger over former president Park Geun-hye and her excesses. She was impeached by parliament in December 2016, and removed from office three months after.

The extent of the CIO’s jurisdiction, however, has been challenged by other agencies – and its failure to deal with Yoon could be seen as an embarrassingly loss.

South Korea has been in political chaos since Yoon’s martial law attempt on 3 Dec.

Days and nights of protest culminated in the opposition-dominated parliament voting to impeach him on 14 December, their second attempt to do so.

On Friday, prosecutors also indicted on insurrection charges army chief Park An-su, who was named martial law commander during the brief declaration, and special forces commander Kwak Jong-geun, according to Seoul-based news outlet Yonhap.

They are to face trial while in prison.