A package containing a highly poisonous substance called Ricin was sent to Trump at White House. The officials were able to impede the package from reaching President Trump. The officials located the Ricin laced envelope at a screening facility.

One official told the media that Federal Bureau of Investigation (FBI) and Secret Service are currently working with Canadian Police Forces to find out the culprit. Officials believe that the letter was sent from Canada.

Ricin is a highly lethal substance which is naturally extracted from Castor beans. There is no known antidotes across the world for Ricin and the victim, if exposed to Ricin dies in less than 72 hours according to CDC.