U of M Twin Cities: Robbery of Person at 9:33pm, outside of the Rec Center, 123 Harvard St Se. The suspect threatened the victim with a knife and took her purse. First suspect is a female, wearing a black sweatshirt, black leggings and white shoes. Second suspect is a female, wearing a black sweatshirt, blue jeans, and white shoes. Be cautious. Updates and safety tips at: z.umn.edu/alerts.