Ricin found in studio of US man charged
Ricin found in studio of US man charged Updated: 14:20, Wednesday May 1, 2013 Traces of ricin have been found in the martial arts studio of a US man charged in a plot to send poisoned letters to US President Barack Obama and other public officials, the FBI says.
Ricin found in suspect's studio, FBI says Traces of ricin were found on items recovered from the former martial arts studio of a man charged in connection with mailing the toxin to President Barack Obama, according to an FBI affidavit.