Mother and daughter poisoned with ricin in Campobasso; investigators focus on family motive

Mother and daughter poisoned with ricin in Campobasso. Investigators believe they have identified a motive, narrowing the focus to the family circle. Over one hundred people have been interviewed as part of the ongoing investigation into the deaths of Antonella Di Ielsi and her 15-year-old daughter. The investigation is concentrating on five individuals who had contact with the victims before their deaths. The poison was likely homemade from castor bean seeds. The victims' electronic devices are being analyzed for clues.