Penny Dreadful2014

[Inspector Rusk goes over the crime scene of the murdered train couple]

Bartholomew Rusk:
The train stops in the tunnel. The lights go out for a brief moment. No one in the carriages on either side saw anything. No one came and no one went. So how did he do it?

Junior Inspector:
Sir?

Bartholomew Rusk:
How did he come and go? Carrying a baby, no less... which apparently didn't squall or cry out in transit.

Junior Inspector:
Perhaps he killed it here.

Bartholomew Rusk:
Then why take it? And the wounds... like a surgeon. Precise and elegant. Unlike the other animal butchery we've seen. No, we're going about this all wrong. We're pursuing patterns of logic...

Junior Inspector:
What?

Bartholomew Rusk:
Magic.