Marcus Staniforth, 17, and a 16-year-old boy who cannot be named for legal reasons, were sentenced at Cardiff Crown Court
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Marcus Staniforth, 17, and a 16-year-old boy who cannot be named for legal reasons, were sentenced at Cardiff Crown Court
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The killer was detained for a minimum of 13 years after he admitted to the murder of 12-year-old Leo Ross in Birmingham
Marcus Arduini Monzo is being sentenced for murdering Daniel Anjorin, 14, and wounding five others
Leo Ross died after being stabbed in the stomach in Shire Country Park, Birmingham, on January 21 last year
Derek Martin killed his stepdaughter and her husband, then picked their children up from school
Detective Inspector Jim Barry called the attack ‘a particularly callous murder’
A 15-year-old girl and 17-year-old boy were found dead on Wednesday
