South Korean authorities have referred a man in his 30s to prosecutors after extraditing him from the United Arab Emirates in connection with an illegal online gambling operation that investigators say handled wagers totaling KRW10.3 trillion (7.5 billion U.S. dollars).

The Daegu Metropolitan Police Agency’s Metropolitan Crime Investigation Unit announced on July 15 that the suspect, identified only as A, faces charges that include operating illegal gambling platforms. His return marked the first time he had been brought back to South Korea in more than a decade after allegedly remaining overseas while authorities pursued members of the wider organization.

Investigators said the gambling network generated approximately KRW26 billion in criminal proceeds during its operation. Police believe A personally received around KRW6 billion from those earnings.

Gambling Operations Spanned Several Countries

According to police findings, A allegedly operated online gambling sites using servers located in the Philippines from December 2013 through August 2017. During that period, authorities estimate that the sites processed roughly KRW1.3 trillion in wagers.

The investigation also found that between April 2021 and December 2023, A supplied gambling game credits, commonly referred to as game money, to more than 1,400 illegal gambling sites operating within South Korea. Authorities said those credits facilitated additional unlawful betting activity and accounted for approximately KRW9 trillion in wagering volume.

When combined, police determined that gambling activities connected to A and his organization reached a total wagering value of about KRW10.3 trillion. The organization allegedly earned around KRW26 billion through those operations.

Authorities stated that several members of the organization who had returned to South Korea were arrested while the gambling business was still operating abroad. As law enforcement pressure increased, A allegedly shifted parts of the operation from the Philippines to Malaysia and Cambodia.

Police also accused him of obtaining and using fraudulent passports from other countries while moving between locations in Southeast Asia. Investigators believe these actions helped him avoid detection and evade international law enforcement efforts for years.

International Cooperation Led to Arrest

South Korean authorities ultimately located and apprehended A through international cooperation involving multiple government agencies and foreign law enforcement partners.

The arrest was conducted with assistance from the Pan-Government Joint Transnational Crime Special Response Task Force, an initiative that brings together agencies including the National Police Agency, the Ministry of Justice, and the National Intelligence Service to address organized crime operating across borders.

Working alongside authorities in the United Arab Emirates, the task force secured A‘s arrest in the UAE. He was then repatriated to South Korea through Incheon International Airport on July 4.

Police described the suspect as a major supplier within the country’s illegal online gambling ecosystem. Investigators said he provided game credits to a large number of domestic gambling platforms, helping sustain illegal betting activity across the country.

A police official cited by The Chosun Daily stated, “A was a top supplier in the online illegal gambling sector, providing game money to over 1,400 domestic gambling sites. We plan to pursue pre-indictment seizure and collection of his criminal proceeds and dismantle domestic subordinate organizations in the future.”

Investigation Expands to Wider Network

Authorities indicated that the case remains active and that further enforcement measures are expected. Investigators plan to seek confiscation and preservation of assets believed to be connected to the alleged criminal proceeds generated by the gambling network.

Police also signaled that attention will now turn to individuals and groups linked to the broader operation inside South Korea. Officials said they intend to identify operators and members of smaller domestic gambling sites that received game credits or otherwise participated in the network.

Another police official said, “We will push for confiscation and collection preservation of A’s criminal proceeds before prosecution and expand the investigation to operators and members of domestic lower gambling sites.”

Authorities view the case as a significant action against a cross-border gambling enterprise that operated across several jurisdictions while serving a large network of illegal gambling sites within South Korea. The investigation has highlighted the role of international cooperation in locating and extraditing suspects accused of organizing large-scale online gambling activities from overseas bases.