From http://www.the-sun.com/news/6449960/12-year-old-body-found-slit-throat-in-suitcase/ :
The schoolgirl, who has not been identified, was found hog tied with a slit throat and squeezed into a suitcase at the bottom of a building at 11pm on Friday, police said.
It has now been revealed mysterious numbers - “1” and “0” - were discovered on her body.
According to BFMTV, the numbers were “placed” on her body - meaning they were not drawn or scraped on her skin.
The young girl was found with important wounds to the throat and sellotape across her face, police said.
Binary?