On a related note, Alexander Litvenenko's death from polonium poisoning. If the Kremlin agents had handled the polonium with more care and not left a radiation

On a related note, Alexander Litvenenko's death from polonium poisoning. If the Kremlin agents had handled the polonium with more care and not left a radiation trail a blind man could follow, it would have been a case of mysterious deterioration and a tragedy but not a murder.