RCMP officers are searching a condo in Saint-Hubert on Montreal’s South Shore in connection with a letter that was mailed to the White House and tested positive for the poison ricin.
Law enforcement cordoned off a lengthy stretch of a street lined by condo buildings in the suburban municipality. Local police and ambulance services were also at the scene.
Charles Poirier, spokesperson for the Quebec division of the RCMP, said a team of officers with expertise in handling chemicals and explosives is leading the search and neighbouring residences in the building have been evacuated.
“The RCMP is assisting the FBI in this investigation,” he said.
Poirier said there’s a link between a woman suspected of sending the ricin-laced envelope and the residence being searched.
The woman, who has not been publicly identified, was arrested over the weekend at the Peace Bridge border crossing between Fort Erie, Ont., and Buffalo, N.Y.
She was supposed to appear in court today, but her appearance has been delayed until tomorrow afternoon, according to a spokesperson for the United States Attorney’s Office.
The letter was intercepted at a U.S. government facility that screens mail addressed to the White House and President Donald Trump and a preliminary investigation indicated that it tested positive for ricin, law enforcement officials told The Associated Press.