TORONTO • She presented a facade of normalcy, yet harboured an obsessive jealousy that led to the murder of a 14-year-old girl she had never met. Melissa Todorovic’s identity is no longer protected under provisions of the Youth Criminal Justice Act, but how she thinks remains largely a mystery and therefore, a judge concluded, a potential danger to the public’s safety. On Tuesday, she was sentenced to a lifetime in jail with no chance at parole for seven years — the stiffest possible prison term available after a jury convicted Todorovic in March of first-degree murder in the death of...