NEW DELHI: Two women were killed and another was critically wounded in stabbings at a residential building in the Montreal suburb of Vaudreuil-Dorion on Thursday. A 44-year-old man, has been arrested, who was also injured, according to the Canadian Broadcasting Corp.The attacks occurred shortly before noon (1700 GMT), and five ambulances were deployed to the scene about 45 kilometres (28 miles) west of Montreal, according to the report.The motive behind the attacks is not yet known. The incident took place shortly before noon, and emergency services were dispatched to the scene.