Cyanide poisoning likely killed six found dead in luxury hotel, including two US citizens, Thai police say  CNNCyanide Blamed for Mysterious Deaths in Luxury Thai Hotel  The Wall Street Journal6 hotel guests found dead believed to have been poisoned, Bangkok officials say  CBS NewsIn a Bangkok Hotel Room, Six Bodies and Traces of Cyanide  The New York TimesAutopsies on the 6 Bangkok hotel guests who died mysteriously confirm they had traces of cyanide in their blood  ABC News