In a case through which a 37-year-old man was arrested for murdering a feminine college pupil in Kyoto by ingesting thallium, the police analyzed the suspect’s smartphone and located a historical past of thallium poisoning on the day of the incident. It seems that there was Police are investigating additional particulars, together with the place the thallium was obtained.
Source
On the day of the homicide of a Kyoto feminine school pupil, the suspect looked for thallium on his smartphone | NHK
