Toronto police have charged a young boy after he allegedly stabbing his sister to death at a complex in Scarborough; Mayor Olivia Chow says the city needs to be 'courageous' when dealing with Toronto's financial shortfall; An Ontario middle school says its hiring more staff after reports of over-crowded classrooms of up to 39 students; and a first-year university student spent $1,700 ordering a new laptop only to find someone replaced it with two large books.