You’ve seen it in detective shows — an “X” on the ground showing where a body was found, or on a map highlighting where evidence lies. But why do we use this particular letter to mark something important?In crime scene investigations, an “X” is often drawn in chalk or tape to indicate where key evidence was discovered. It’s bold, easy to draw, and instantly stands out — especially on busy backgrounds like roads, grass, or concrete. It also helps photographers, investigators, and even courtroom juries understand exactly where something happened.Beyond real-life mysteries, “X” is used in video games, scavenger hunts, and even schoolwork to show the exact location of something — usually something important or hidden. Part of its appeal is visual: the cross shape naturally draws the eye and screams “Look here!”And let’s be honest — “X” feels a little mysterious. It adds drama. Whether it’s buried treasure, top-secret clues, or forensic evidence, this simple symbol carries a whole lot of weight.
