1 / 9

Forensics

Forensics. Falconer Central School Ellicott Police Department Chautauqua County Sheriff Department. Forensics. Using Forensic Evidence to Solve Crimes Forensics involves the analysis of clue to reconstruct past events. How Crime Scene Investigation Works. Scene Recognition

aprill
Download Presentation

Forensics

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Forensics Falconer Central School Ellicott Police Department Chautauqua County Sheriff Department

  2. Forensics • Using Forensic Evidence to Solve Crimes • Forensics involves the analysis of clue to reconstruct past events

  3. How Crime Scene Investigation Works • Scene Recognition • Scene Documentation • Finding Evidence • Evidence Collection • Analyzing the Evidence

  4. Scene Recognition • Goal- Gain an understanding of a particular investigation • Develop a systematic approach to finding and collecting evidence • Only using eyes, ears, nose, and paper and pen

  5. Scene Documentation • Create a visual record • Occurs during second walk through of scene • CSI will use cameras, sketchpad, graph paper, pens and pencils, notepads and camcorder

  6. Find the Evidence • Goal is to find, collect and preserve, all physical evidence that will assist in the court process

  7. Types of Evidence • Trace Evidence • gunshot or paint residue, broken glass, drugs • Impressions • Fingerprints, footwear, tool marks • Hair and Fibers • Weapons and Firearms • Question Documents • Diaries, notes, phonebooks

  8. Evidence Collection • The CSI has several main goals • Reconstruct the Crime • Identify the person who did it • Preserve the evidence for analysis • Collect the evidence in a way that will stand up in Court

  9. Analyzing the Evidence • The use of Forensic Labs • Analyze evidence collection • Examples • Fingerprints, footwear and tire impressions • Compare soil samples • Recover computer evidence • Test firearms, compare bullets • DNA • Handwriting Comparisons

More Related