 The chief of the Thai Police Forensic Division said Wednesday that police have found traces of cyanide in the coffees of six people found dead in a central Bangkok luxury hotel. The bodies were discovered Tuesday in Grand Hyatt Erawan Hotel in downtown Bangkok. Upon checking hotel records, there were no other visitors to the room apart from the six that were found. Police said records at the hotel showed no other visitors had been to the room where the bodies were discovered. They had last been seen alive when food was delivered to the room Monday afternoon.