I found a computer in the burnt building with these files. The computer wasn't broken or anything, but it just looked suspicious with a sticky note written, "Shadow's computer" on it. Didn't think much about it, so I went to check his files as a joke. Not knowing that he set up LITERAL CAMERAS in the building! BUT, the computer had these images in it. That's why the police already knew about the crime, because shadow reported the images to them. Nice try Deimos Varity.