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Cyanide explained: how a tiny dose can shut the body down
SATURDAY, DECEMBER 06, 2025
Cyanide is a fast-acting, highly toxic chemical. Learn what it is, how it enters the body, and the warning signs of acute and chronic poisoning.
Forensic institute confirms fatal cyanide levels in journalist Nattawut Ponglanka
SATURDAY, DECEMBER 06, 2025
Thailand’s Central Institute of Forensic Science confirms cyanide in the blood and stomach of journalist Nattawut Ponglanka, identifying it as the cause of death. Police have been notified for further investigation.
Dong Nai woman indicted for poisoning husband and three nephews with cyanide
TUESDAY, SEPTEMBER 23, 2025
Prosecutors in Dong Nai Province have indicted Nguyen Thị Hong Bich for murder and illegal possession and use of toxic substances, after accusing her of using cyanide to poison her husband and three nephews. The case, which left three family members dead and one seriously injured, has shocked residents.
‘Am Cyanide’ faces 14 new murder charges as investigations expand
TUESDAY, NOVEMBER 26, 2024
OAG will set up a panel to study the 14 reports on murder and attempted murder before presenting them in court to press more charges on ‘cyanide killer’ Sararat
Murder, money, betrayal: Unravelling ‘Am Cyanide’s’ web of deaths
WEDNESDAY, NOVEMBER 20, 2024
The Nation looks at how Sararat Rangsiwuthaporn made calculated moves to disguise her murders as natural deaths, culminating in her death sentence
Court sentences ‘Am Cyanide’ to death for premeditated murder
WEDNESDAY, NOVEMBER 20, 2024
Bangkok court finds Sararat Rangsiwuthaporn guilty of murder in a high-profile poisoning case; two accomplices also convicted as trials for 14 other killings remain pending
Police Office of Forensic Science probing tourists’ cyanide deaths
SATURDAY, JULY 20, 2024
Investigation continues into fatal poisonings of Vietnamese and US victims in Bangkok hotel
Trust can be deadly, says forensic doctor on cyanide poisoning
THURSDAY, JULY 18, 2024
Easy access and trusting the wrong people may be fuelling a disturbing trend of cyanide poisoning murders in Thailand.
All six Vietnamese died of cyanide poisoning, autopsy report reveals
WEDNESDAY, JULY 17, 2024
Autopsy reports of the six Vietnamese nationals found dead in a five-star hotel in Bangkok’s Ratchaprasong area on Tuesday evening showed their deaths were caused by cyanide poisoning. 
Cyanide and debt findings point to murder-suicide at Bangkok hotel
WEDNESDAY, JULY 17, 2024
Police say coffee in cups at the scene was laced with deadly poison as six victims gathered to discuss loan repayments