Cyanide traces found in victims in Bangkok hotel

By Jintamas Saksornchai and Napat Kongsawad

BANGKOK — Initial autopsy results showed traces of cyanide in the blood of six Vietnamese and American guests at a luxury hotel in central Bangkok and one of them is believed to have poisoned the others over a bad investment, Thai authorities said Wednesday.

The bodies were found Tuesday in the Grand Hyatt Erawan Bangkok, a landmark at a central intersection in the capital busy with malls, government buildings and public transit.

The...