Fingerprint examination & developmentFingerprint evidence can play a major role in crime scene investigation as it can prove or disprove the persons identification. No two people have the same fingerprints, not even identical twins. fingerprints remain unchanged, even as we get older. finger prints left at the crime scene which are not visible to naked eye are known as Latent prints. Such latent prints require optical, physical and chemical techniques.Contact UsFingerprint examination & developmentFingerprint evidence can play a major role in crime scene investigation as it can prove or disprove the persons identification. No two people have the same fingerprints, not even identical twins. fingerprints remain unchanged, even as we get older. finger prints left at the crime scene which are not visible to naked eye are known as Latent prints. Such latent prints require optical, physical and chemical techniques.Contact UsFingerprint examination & developmentFingerprint evidence can play a major role in crime scene investigation as it can prove or disprove the persons identification. No two people have the same fingerprints, not even identical twins. fingerprints remain unchanged, even as we get older. finger prints left at the crime scene which are not visible to naked eye are known as Latent prints. Such latent prints require optical, physical and chemical techniques.