PPT-SFS4. Students will evaluate the role of ballistics, tool marks and evidence of arson

SFS4 Students will evaluate the role of ballistics tool marks and evidence of arson in forensic investigation D Evaluate possible indicators of arson and criminal bombing FORENSIC ASPECTS of Arson and Explosives. ef to in the institute College University has ramined satisfactory Any other information please record Seal and Signature of the Competent Authority h Status of the Institute College University Deemed Affiliated i Whether the candidate has com ef to in the institute College University has ramined satisfactory Any other information please record Seal and Signature of the Competent Authority h Status of the Institute College University Deemed Affiliated i Whether the candidate has com Do Now. : What is arson? . Fill out the video questions. We will finish tomorrow.. Closure. : What causes a back draft?. Objectives. : discover what arson is and how it is investigated.. Do Now. : What is the point of origin?. Goudge. Inquiry, Brandon Mayfield. Goudge. We need to rely on opinions of forensic pathologists looking into the deaths of children. The human consequences of flawed science are far reaching. E.g. Williams Mullins Johnson – 12 years in prison – Dr. Charles Smith – “child raped then strangled”. Copyright and Terms of Service. Copyright © Texas Education Agency, 2011. These materials are copyrighted © and trademarked ™ as the property of the Texas Education Agency (TEA) and may not be reproduced without the express written permission of TEA, except under the following conditions:. GAVS 15. SFS4 Students will evaluate the role of ballistics, tool marks and evidence of arson in forensic investigation. . a. . Identify firearm lab tests used to distinguish the characteristics of ballistics and cartridge cases. . . . b. Distinguish and categorize physical and trace evidence (e.g. soil).. c. Determine the proper techniques to search, isolate, collect, and record physical and trace evidence. . SFS2. Students will use various scientific techniques to analyze physical and trace evidence.. Fire - . Produced when a substance undergoes rapid oxidation involving heat and light. . Fire Triangle. – Shows the three elements needed to produce and sustain a fire.. Flash Point . – The lowest temperature to which a substance must be heated in order for the substance to give off vapors which will burn when exposed to a flame or ignition source. . Used to be the ideal way for a criminal to make evidence go up in smoke. Arson Investigation Unit. N. ew techniques . & modern science . VS . fire pattern myths . & personal judgment. By exploring. Chapter 14 FORENSIC ASPECTS OF FIRE INVESTIGATION FORENSIC SCIENCE: An Introduction by Richard Saferstein 1 Introduction Arson investigations often present complex and difficult circumstances to study due Chapters 15 & 16. PVMHS. , 2015. Student objectives:. Distinguish between patent, latent, and plastic impressions . Describe how to make foot, shoe, and tire impressions . Use track width and wheel base information to identify vehicles . Forensic dentists use several different terms to describe the type of bite mark:. Abrasion. - a scrape on the skin. Artifact. - when a piece of the body, such as an ear lobe, is removed through biting. : when tool is pressed into soft material. Show outline of tool. Sliding. : when tool is slides across the surface. Has a pattern of parallel striations. Class characteristics are hard to determine because many tools make similar sliding marks . OBJECTIVE. Know how to complete a medical certificate. Know when to decide to collect forensic evidence. Know how to collect forensic evidence and how to support or facilitate this . MEDICAL CERTIFICATE.