After crying her heart out, Aroma finally accept the fact that she can't bring her back. She's gone!
She cleaned her up herself and injected her with a needle which had the effect of drying out blood. It's more like a poison, but since she's dead, it will only stop the overflow of blood that's gushing out from the hit area.
She didn't cleaned the blood on the floor, but made sure to search the house and took away the poison box and antidote, her pictures and Austin's, which she later discovered more and also Diana's pictures which she didn't take before leaving.
She knew Cain will need this place to be investigated after Diana gave the information she has and didn't want Diana's picture in there.
They will start investigating how she survived after being marked like the rest of the victims and her identity will be publicized.
After handling everything there is to handle, she took Jenny's corpse with her and fled the scene.
....
