During the trip to Ratchaburi province in April 2023, Sararat and her friend Siriporn Khanwong, 32, participated in a Buddhist ritual, only for Siriporn to collapse after a meal prepared by Sararat. Investigators revealed that soon after her friend’s death, valuables belonging to Siriporn went missing. Siriporn’s mother expressed relief with the verdict, holding a photo of her daughter and declaring that justice had been served. Meanwhile, Sararat's former husband and lawyer received prison sentences for concealing evidence. The case raises significant questions about the regulation of cyanide in Thailand, where access to the poison is strictly controlled and unauthorized use carries severe penalties.