Authorities in Vancouver on Tuesday revealed additional details about the victims of Saturday's vehicle-ramming incident, stating the youngest murder victim was a 5-year-old girl.

A 30-year-old Vancouver man was arrested at the scene and the department’s Major Crime Section is overseeing the investigation, police said.

A driver plowed a car into a crowd at a street festival celebrating Filipino heritage in Vancouver on Saturday night, killing at least 11 people and injuring dozens more in what police are calling “the darkest day” in the city’s history.