‘Am Cyanide’ Gets Third Life Sentence for Kanchanaburi Murder

Sararat Rangsiwuthaporn, known as ‘Am Cyanide,’ was sentenced to life imprisonment again, marking her third conviction for murder using cyanide. The Criminal Court found her guilty of killing Pol. Cpt. Kanda Torai in Kanchanaburi through cyanide poisoning on August 9, 2022. Initially facing a death sentence, Sararat's penalty was reduced to life due to her useful testimony.

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Previously, Sararat was sentenced to life in February for the murder of Pol Maj Nipa Saengchan in 2023, and later, for killing Siriporn Khanwong in 2024, both victims were also poisoned with cyanide. These cases have gripped Thailand, highlighting the dangers and cunning nature of the accused. The court's rulings reflect the severity of her calculated actions.

Authorities confirm Sararat faces 11 additional pending murder cases, casting a shadow over the judicial process as the nation watches closely. Experts emphasize the importance of thorough investigations to ensure justice in each case. The serial nature of her crimes has sparked discussions on how to prevent future incidents.

Looking forward, the legal system will continue processing the remaining cases against Sararat, which may lead to further convictions. These proceedings underscore the challenges within the justice system when dealing with serial offences.

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  Adapted by ASEAN Now · Thai PBS · 30 Apr 2026