BRITAIN’S youngest female killer boasted about knifing a stranger to death in a chilling diary when she was just 12 years old.
Sharon Carr, dubbed the “Devil’s Daughter”, knifed 18-year-old Katie Rackliff 32 times in a brutal random attack.
The monster hid in plain sight for five years and was only caught when she bragged about the crime in a young offender institute after she stabbed a fellow schoolgirl.
Chilling diary entries she made before and after Katie’s murder have now resurfaced as it emerged she could leave jail in a matter of days.
One read: “I was born to be a murderer. Killing for me is a mass turn-on and it just makes me so high I never want to come down.