Cyanide poisoning was identified as the cause of death of six people in a hotel in Bangkok and authorities were investigating the event as an apparent murder-suicide.

Cyanide poisoning was identified as the cause of death of six people in a hotel in Bangkok and authorities were investigating the event as an apparent murder-suicide.

Cyanide poisoning was identified as the cause of death of six people in a hotel in Bangkok and authorities were investigating the event as an apparent murder-suicide.