Brianna Grey suffered un-survivable injuries to her head, neck, chest, back and sides in the sustained and violent assault after being lured to Linear Park in Culcheth near Warrington in February.
A boy accused of luring Brianna Ghey to her death in a park told police he had been ‘playing along’ with a ‘fantasy’ dreamt up by a teenage girl who had boasted about already having killed people.
WARNING: DISTRESSING CONTENT: Manchester Crown Court heard Brianna was stabbed 28 times, with half of the blows on her head and neck and the other 14 to her chest