article_snippet: A post-mortem examination established the cause of death was cyanide poisoning.
article_snippet: his body was never tested for cyanide but his body is speculated his body was the source of the fatal does.
article_snippet: his mother is said to have thought the ingestion was accidental, cause by His mother son's storage of chemicals in her son home.
article_snippet: Although it is is unclear who would have wanted to murder