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A teenager has been charged with murder after her younger sister was found stabbed to death.
The 17-year-old was arrested after her 10-year-old sister was found with stab wounds at a house on Thurston Street in Boolaroo, New South Wales, at 3.45pm on Monday.
The 10-year-old girl was treated by paramedics before dying at the scene.
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A teenager has been charged with murder after her younger sister was found stabbed to death
