Seras: The vampire attacked the parents, but didn’t kill them. Why?
Pip: Maybe it was full.
Seras: On one child? Not likely.
Pip: Maybe you scared it off.
Seras: We didn’t get there in time. If it had wanted to suck them dry, it could have.
Pip: So it didn’t want them.
Seras: It just wanted them out of the way…
Pip: …so it could get at the kid.
Seras: It’s some type of vampire that preys on children.