Killed for a free breakfast
Joshua Davies lured 15-year-old Rebecca Aylward into woodland near Bridgend in South Wales and tried to strangle her.
When that failed, he smashed her skull with a rock the size of a rugby ball.
Davies, 16, left Rebecca face down in the pouring rain in the new clothes she had bought for their meeting.
He later returned to the wood with a friend to show him the body. At his trial, Davies tried to blame the friend for the killing