Who is doing the action in the second sentence?


I'm translating the following two sentences from a book written in first
person.

> 女の子は動かない。
>
> [悠然]{ゆう・ぜん}とナイフを構えたまま、 [身体]{≪からだ≫}の向きだけを変えてくる。

Is the person turning their body in the second sentence the girl mentioned in
the previous sentence, or is it the first person narrator?




[**くる** at the end of the sentence is a subsidiary
verb](https://japanese.stackexchange.com/q/676/5010) which describes a motion
coming toward a "main person". Since this story is written from the first-
person view (俺, 僕, ...), this くる probably means ナイフ is coming toward the first
person narrator. That is, although "she is motionless", she is at least slowly
moving her legs.

Nevertheless, as @NicolasLouisGuillemot points out, the biggest hint should be
in the story itself. Who is holding the knife in this context, after all? How
many people are there in this scene? It's difficult to say something with
confidence from only those two sentences.




[**くる** at the end of the sentence is a subsidiary
verb](https://japanese.stackexchange.com/q/676/5010) which describes a motion
coming toward a "main person". Since this story is written from the first-
person view (俺, 僕, ...), this くる probably means ナイフ is coming toward the first
person narrator. That is, although "she is motionless", she is at least slowly
moving her legs.

Nevertheless, as @NicolasLouisGuillemot points out, the biggest hint should be
in the story itself. Who is holding the knife in this context, after all? How
many people are there in this scene? It's difficult to say something with
confidence from only those two sentences.

