In a landmark ruling, the Bangkok court convicted Sararat Rangsiwuthaporn for the murder of 32-year-old Siriporn Khanwong, one of her alleged 14 victims poisoned with cyanide. The shocking verdict comes after an investigation revealed Sararat had a history of targeting friends from whom she had borrowed money. Her trial started following the mysterious death of Siriporn, who collapsed after a meal during a trip to Ratchaburi province in April 2023.

Investigators found that traces of cyanide were detected in Siriporn's system, countering initial claims that she had died from natural causes. Witnesses reported that Sararat showed no remorse and did not attempt to assist Siriporn, whose valuables were missing after her death. Sararat denies the charges, maintaining her innocence throughout the trial.

Siriporn's family expressed relief, with her mother Thongpin tearfully stating, “You got justice, my child. Today, there is justice in this world.” The court also sentenced Sararat’s former husband and lawyer to prison for their involvement in concealing evidence to protect her. As part of the ruling, Sararat was ordered to pay a compensation of two million baht (approximately $57,667) to Siriporn's family.

Cyanide, known for its rapid lethal effects, has been at the center of Thailand’s regulatory scrutiny due to its potential misuse. This case adds to the growing concerns over violent crimes linked to personal debts and the dark underbelly of Thailand's gambling culture.