We leave fingerprints on everything we touch hundreds of times a day. We leave them on drinking glasses, silverware, computer keyboards, toys, door knobs, water faucets, books and more. Even though we leave them everywhere, we don’t notice them at all. At a crime scene though, these left behind prints can be very important. Even one fingerprint can solve a case.
The skin on the palms of our hands and on our fingertips are covered with a pattern of ridges. You don’t even need a microscope to see them. These ridges help us grip things. Every single person has a different pattern of ridges. Even the hands and fingers of identical twins are different. The ridges stay the same throughout a person’s life too. These facts are what make fingerprints so useful for crime scene investigators. Fingerprints don’t lie. Today, you will learn how to take other people’s fingerprints.
- FBI: What We Do – Fingerprinting
- FBI: Taking Legible Fingerprints
- Print IMCPL Fingerprint Card & Directions
Talk the Talk Word of the Day: Eyewitness – Someone who saw a crime committed and might have information about it.
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science and you like thinking through things in steps using logic, it might be the job for you. You could feel good knowing you helped put a criminal in jail or knowing you helped prove the innocence of a person. Now that you’ve watched Jose, you can really put yourself in his shoes. Get some online experience with forensics at CSI Web Adventures
Hey recruits, I’m glad you decided to start your detective training. Welcome to Rookie Testing. Are you ready? Get a snack. Get hydrated (drink water). Get ready.