Sarah

Sarah is a minor character in Polaroid (2019). She is seen at the beginning of the movie, where she finds an old camera, which she thinks is her dad's. She jokes around with it and asks her friend to take her photo. She does and later that night, we, the audience, discover that Sarah is the opening kill for the film.
Method of Death
When Sarah hears a noise from the attic, she goes to investigate, only to get pulled into the attic and killed offscreen, with nothing but a blood-curdling scream and the sounds of slashing to show for it.
Sarah is portrayed by Riley Raymer.