It did not list deadly toxins at the time . He was charged this week with possession of an illegal destructive device . The FBI said it is investigating the incident as a hate crime. He bought lethal poisons in dark , encrypted corners of the Web . They included abrin , a poison similar to ricin .
He was charged this week with possession of an illegal destructive device . The FBI said it is investigating the incident as a hate crime. He bought lethal poisons in dark , encrypted corners of the Web . They included abrin , a poison similar to ricin .