Two accused of trans teen Brianna Ghey's murder pre-occupied with death, jury told

Brianna, 16, was stabbed 28 times with a hunting knife in her head, chest, back and neck while in Culcheth Linear Park, near Warrington, Cheshire, in February this year.The defendants, a girl, 16, identified only as X, and a boy, 16, identified only as Y, were both aged 15 at the time. Both deny murder.