The Second Cup cafe chain has shut down a store it says is linked to a Montreal franchisee who gave pro-Israel demonstrators a Nazi salute and chanted, “The Final Solution is coming.”

In videos shared on social media, the woman was filmed wearing a keffiyeh, a traditional Palestinian scarf, black sunglasses and a medical mask initially obscuring her identity. Over the course of the weekend, as news of the incident went viral and drew stern condemnation from across the political spectrum, she was linked to a Second Cup cafe inside the city’s Jewish General Hospital.