Excerpt from the victim's diary.

14th December

Jingle's been acting even weirder - I caught her staring at me distrustfully more than once today.

She seems fixated on anything red and there was a red spot on her t-shirt when she came down for tea. I wonder if she's been painting or something? She's never been amazing at art so it could explain her reluctance to confide in me.

I hope she breaks her silence soon.