Montreal police say a 21-year-old man assaulted a 10-year-old girl while she was walking down the street with a friend in the Rivière-des-Prairies–Pointe-aux-Trembles borough on Monday, March 14. SPVM spokesperson Raphaël Bergeron said Tuesday that investigators had not yet identified a motive for the assault.The incident occurred on boulevard du Tricentenaire near rue Notre-Dame at around 11:30 a.m. Police say the man approached the girl and began punching and dragging her.