Coroner : No cyanide found in post-exhumation autopsy , likely because death was too long ago . Before the exhumation , Cina said that cyanide can evaporate from a body after death and that it was possible it would not still be present . But the coroner says cyanide poisoning still is the cause of death . Comment: Toxicology tests found cyanide in his blood after a tip from a relative .
Coroner : No cyanide found in post-exhumation autopsy , likely because death was too long ago . But the coroner says cyanide poisoning still is the cause of death . Comment: Toxicology tests found cyanide in his blood after a tip from a relative .