What happened to the goth girl?

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I take it that the scene actually depicting and confirming her death was left on the cutting room floor.

However, in the scene that immediately follows the Jeffrey Combs death scene(his being dragged off by flesh eating zombies).. and after Claire destroys the main frame computer, disabling the holographs.. She then returns upstairs and heads toward the attic for the supposed only open window in the house.

You can see Lily(goth girl's) dead body there to the right of the staircase ladder that leads to the attic. As Clair enters the supply closet, where Moriton's body is hanging on the door, if look immediately to the far right of the screen, you are able to see Lily's dead body slumped over, on the closet floor.

As she's climbing the stairs she notices a zombie-ish soldier and says "War is hell." Then it aims at her. Presumably it kills her a second later.