Ready Pac took immediate precautionary measures to protect public health. "Even though the test results are not confirmed, we have taken every prudent precaution and immediately stopped production and shipments of all green onions," emphasized Steve Dickstein, VP Marketing for Ready Pac.

British investigators are working in unfamiliar territory as they follow a cross-border trail of radiation and intrigue related to former Russian intelligence officer Aleksandr Litvinenko's poisoning.