A social media account promoting Sikh extremist ideology has claimed responsibility for the murder of Nancy Grewal, a 45-year-old Windsor, Ontario woman known for her outspoken criticism of the Khalistan separatist movement—escalating concerns about political violence linked to India-Canada tensions.
Grewal was found fatally stabbed on Todd Lane in LaSalle on March 3, sustaining multiple wounds, according to her mother. Born in India, Grewal maintained a prominent social media presence within Punjabi communities and frequently posted anti-Khalistan content, making her a target for extremists who view such criticism as blasphemy.
The Punjabi-language claim, posted to a pro-Khalistan account, stated: "This woman was saying bad things about religion and Khalistan, and she got the result of that." The message threatened that others critical of the movement would "meet the same fate"—a chilling warning that has sent shockwaves through Canada's South Asian communities.
LaSalle police confirmed the investigation is ongoing but have declined to announce charges or identify suspects. Authorities believe Grewal was specifically targeted rather than the victim of a random attack, though they refused further comment to protect investigative integrity. CBC News reports that the RCMP is coordinating with local police given the potential national security implications.
The murder represents the latest flashpoint in Canada-India relations, which collapsed in 2023 after Prime Minister Justin Trudeau accused India of orchestrating the assassination of Sikh activist Hardeep Singh Nijjar on Canadian soil. New Delhi vehemently denied involvement, but the RCMP subsequently charged Indian diplomats with coordinating violence against Canadian residents—an unprecedented accusation among democratic allies.

