of cyanide poisoning. Sryince easily pierces plastic food wrappings. HOw many food items are in metal cans, hmm? HOw long before the rest of it ROTS, hmm? How you going to stop people from shopping? From poisoning food on the trucks, trains, in the warehouses? The ONLY way that they caught Thompson was he tried to extort money from Tylenol. He was only convicted of extortion, only served 80 months in Fed prison.