Shocking CCTV footage shows a badly injured woman staggering from her house holding a knife before collapsing in the street.
The video, filmed in the city of Santiago del Estero, in the north-central Argentine province, shows a man who apparently is her boyfriend coming out of the house.
Then a woman, covered in blood, follows with a knife in hand. She takes a few steps forward before collapsing on the ground.
A couple tries to help the woman but were too afraid to actually get near her. The video ends with the woman still collapsed on the ground while no one is around to help her.
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