1 / 14

CSI : IBL

CSI : IBL. Blood Spatter. Blood Spatter?. What is it?. Blood Spatter. Blood spatter refers to the patterns made by a bloody object on another surface. Blood spatter has many different patterns depending on what caused it and how it got there.

brody
Download Presentation

CSI : IBL

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. CSI : IBL Blood Spatter

  2. Blood Spatter? What is it?

  3. Blood Spatter • Blood spatter refers to the patterns made by a bloody object on another surface. • Blood spatter has many different patterns depending on what caused it and how it got there. • There are special analysts who work for the crime scene investigation team who specialize in blood spatter analysis.

  4. Blood stain analysis • Bloodstain pattern analysis can range from the simple to the complex. The trails of blood in a crime scene or castoff blood patterns are reasonably straightforward and understandable.

  5. Blood Droplets • If the blood is a circular drop with spikes edges then it was dripped from straight above with no spatter direction.

  6. Cast Off Blood Stains • Cast-off bloodstains occur when blood is projected or thrown onto a surface from a bloody object in motion.

  7. Wipe Patterns • A wipe pattern occurs when an object moves through a pre-existing bloodstain. Sometimes the object that wiped through the blood can be identified, for example a broom or a hand.

  8. Body Image • Body image patterns occur when the bleeding body has been lying in the blood, which seeps from the wounds.

  9. Assignment • With a partner you are to create your own blood spatter examples. • I want you to try several different ways to spatter the blood onto a piece of paper. • You will be given a weapon that is similar to the murder weapon. • You will be comparing your samples to the evidence collected at the crime scene. • You must take photographs of your samples.

  10. Blood trail from-Body to Gate

  11. Blood Spatter – near the rabbit cage

  12. Rules • You must wear a garbage bag poncho. • You are NOT allowed to spatter anything other than your paper. (A bit on the ground is ok) but this means you are not to spatter each other. • ZERO TOLERANCE FOR SILLYNESS!

  13. Materials Needed • 1 garbage bag per person. • Gloves • 4-5 pieces of paper per group. • 1 Markerper group. • 1 Mock Weapon per group. • 1 cup per group. • One partner must have a camera/phone.

More Related