Cyanide Poisoning in Bangkok Luxury Hotel
Cyanide found in blood of six people who died in a luxury hotel suite in Bangkok, with initial post-mortem examination pointing to cyanide as the cause; further tests ongoing. Victims of Vietnamese origin, with two having dual US citizenship. Police suspect one of the deceased was behind poisoning due to debt. Traces of cyanide found on teacups used by victims. Deaths made international headlines, prompting urgent investigation by Thai PM.