Search Teams Work Through Songkran as DSI Summons China Railway

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Excavators working at the collapsed State Audit Office construction site in Chatuchak district, Bangkok, on April 13, which coincides with Thailand's Songkran day.

BANGKOKSearch teams for missing persons continue work during Songkran holiday while DSI calls in China Railway, Italian-Thai, and bidding partners for questioning after money trail leads to two Chinese executives

Rescue workers continued their search operation for missing persons on April 13, despite it being the Thai New Year or Songkran holiday. The team is using heavy machinery to dig and remove obstacles in the massive debris that collapsed during the Myanmar earthquake on March 28, with the death toll at 37 and 57 people still missing as of late morning.

Anyawut Pho-ampai from Ruamkatanyu Foundation stated, “Today marks the 16th day of the search operation. The extreme heat is causing fatigue quickly, requiring more frequent team rotations. Despite Songkran, we continue working as we’re determined to find all missing persons as soon as possible. While we originally hoped to complete the search by April 16, this timeline will likely be extended, but our teams remain motivated.”

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Whiteboard at the search center for missing persons from the State Audit Office building collapse, updated with the death toll at 37 and 57 people still missing as of April 13, 2025

Nominee Case Questioning

Meanwhile, officials from the Department of Special Investigation (DSI), Central Forensic Science Division, Department of Public Works and Town Planning, police, and Bangkok Metropolitan Administration collected evidence including steel and cement samples for further examination.

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Police Lieutenant Colonel Surawut Rangsai, Deputy Director-General of DSI, revealed that DSI operations are divided into two parts: evidence collection and investigation. The investigation has made significant progress, with appointments scheduled for those involved in the foreign business operation case, or nominee case, to provide information between April 18 and May 15.

This includes China Railway No. 10 Company Limited, Italian-Thai Development Public Company Limited, and other companies that participated in the bidding for the State Audit Office building construction. Initial financial trail investigations revealed money transfers to two Chinese individuals, information which the DSI currently has but cannot disclose further details.

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Construction supervisors of the State Audit Office building holding a sign written in Thai and Chinese that reads: ‘Celebration ceremony for the completion of structural work, Construction Project of the (New) Office of the Auditor General,’ CREC, April 3, 2024.

Overview of Three Criminal Cases

Police Lieutenant Woranan Srilam, DSI spokesperson, provided an overview of three criminal cases under DSI responsibility. The first case involves nominees, which DSI has already investigated nearly 50%, and is expanding to determine whether it also involves bidding law violations. This evidence collection will address issues related to industrial standards for construction materials, and if any are found below specification, additional charges will be filed.

The second case involves tax issues, which recently began after receiving a letter from the Revenue Department last week asking DSI to investigate tax evasion by Xin Ke Yuan Steel Company. Evidence has been found indicating potentially incorrect tax documentation, and the Tax Case Division has separated this as a distinct case.

The third case was received on April 11, following an inspection of Xin Ke Yuan Steel Company by the Department of Industrial Works, Ministry of Industry, with DSI participating in the investigation, including the issue of 40,000 tons of red dust. This matter is currently under consideration, with an investigation team already established and awaiting approval from the DSI Director-General before proceeding to coordinate and gather further information.

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Rescue workers search for bodies at the Jet Set nightclub after its roof collapsed during a merengue concert in Santo Domingo, Dominican Republic, Thursday, April 10, 2025. (AP Photo/Matias Delacroix)

Forged Signatures of a Civil Engineer

On the same day, Somkiat Chuchaengsuk, a 66-year-old civil engineer, filed a police complaint at Wang Thonglang Police Station, stating that he had no involvement whatsoever with the project to construct the new office building for the State Auditor Office. He added that his signature had been forged, and he plans to file a petition with the Department of Special Investigation on April 17.

Somkiat explained that his name had been used without his knowledge or consent for five years as the supervising engineer of the collapsed building. He emphasized that he is no longer involved in construction supervision, a role that requires regular on-site presence. Signing off as a supervisor without being physically present to oversee the work is considered unethical and may result in dismissal from government service.

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