"I wasn't necessarily thinking of something bigger than murder, but.. what's worse than one murder? Two, of course. Or three. Or four. Or fifteen."

Not exactly the most fun idea ever, but Ange doesn't sound particularly scared or worried as she speaks. If anything, she's describing it almost clinically.

"Left alone, the culprit could keep murdering and turn it into a whole series of murders. Just like in Agatha Christie's books."