Black and white documentary crime scene photo. A hunting fixed-blade knife with a textured light wooden handle and a metal blade lies flat on a dark grey concrete floor. Dark dried blood stains and streaks are clearly visible on the metal blade. Next to the knife is a white plastic forensic evidence marker tent with a bold black number "1" and a tiny metric scale at the bottom. Highly blurred and completely out of focus background, cinematic bokeh, shallow depth of field, 85mm lens, f/1.4, grainy monochrome film texture, dramatic shadows, authentic police forensic archive style --ar 4:3 --v 6.0
