Boy, 16, stabbed to death outside shopping centre as teen, 15, and two girls among four arrested

FOUR teens have been arrested after a 16-year-old boy was stabbed to death outside a busy shopping centre. Cops were scrambled to a report that a teenager had been attacked in Riseholme, Peterborough, yesterday evening. A 16-year-old boy was found at the scene outside the Orton Centre and rushed to hospital by paramedics. Despite the...