MSc question bank 5 mark 7, 8, 9 mark on FSMS23 SI-3: CRIME SCENE MANAGEMENT AND FORENSIC EVIDENCES

 FSMS23 SI-3: CRIME SCENE MANAGEMENT AND FORENSIC EVIDENCES

Unit 1: Crime scene management: Introduction to the crime scene, Types of crime scene, Evaluation and processing of crime scene, Securing the scene of crime, Documenting the crime scene (Note making, Sketching, Photography, videography of crime scene), role of the first arriving officer at the crime scene.

Searching techniques of Crime scene, Processing of physical evidence-discovering, recognizing and examination of physical evidences Collection, Safety measures for evidence collection Preservation, Packaging, sealing, labelling and forwarding of physical evidence, Maintaining the chain of custody, Probative value of physical evidence, Reconstruction of scene of crime. Introduction to physical evidences, Types of physical evidences, Classification and Role of physical evidences in Criminal Investigations & Trails Advances in crime scene management: ● Tele forensic Technology for crime scene investigation ● Information, Manpower, and logistics management of crime scene ● Mobile kits and equipment’s, their utility on crime scene ● Digital Imaging of Crime Scene, 3-D scanning technique ● Case studies & report writing of crime scene visits ● National and International scenario of crime scene management

UNIT – II  

 Glass: Introduction to glass, Types of glass and their compositions, Forensic examination of glass fractures under different conditions, determination of direction of impact: hackle marks, backward fragmentation, Physical measurements of glass, color and fluorescence, physical matching, density comparison, physical measurements, refractive index by refractometer, elemental analysis, and interpretation of glass evidence, Case Studies. Paints: Introduction, Composition, Manufacture of Paint, types of paint, Forensic Examination of Paints and Coatings: Collection and Preservation of paint samples, macroscopic and microscopic techniques for the characterization of Paint Fragments, Physical, Chemical & Instrumental analysis of paint, interpretation of Paint Evidence, Case Studies. Soil: Soil and its composition, Classification of soil, Collection and preservation of soil as an evidence, analysis of soil samples: Physical, chemical and instrumental, interpretation of soil evidence, Case Studies. Lip print: Introduction to Cheiloscopy and history of lip prints, Classification of lip prints, Collection, Development, Identification and Comparison of lip prints.

Ear Prints: Introduction to the history of ear prints, Morphology of the ear, Procedure of taking standards from the suspects, Identification and comparison of ear prints.

UNIT – III   

Tool mark Evidences: Introduction to tool marks, Types of tool marks, Class characteristics and individual characteristics of tool marks, Collection and Preservation of tool marks, Forensic examination of tool marks, Case Studies. Bite marks: Objectives and forensic importance of bitemark examination, the typical bitemarks morphology, types of bite marks, Evidence collection from victims and suspects, Photography, lifting, preservation of bite marks, casting of bitemarks, Identification and comparison of bite marks, Case Studies. Tyre Impressions: Introduction to tire impressions, Collection and Preservation of the tire impression evidence, Forensic Significance of skid marks, Forensic Examination for identification and comparison, Case Studies. Footprints & Shoe impression examination: Introduction to footprints & Shoe impression, locating impressions at the scene of crime, Evidence collection: Collection, Lifting/Casting and Preservation of foot/footwear impressions, importance of Gait pattern, Forensic Identification and Methods of comparison, Case Studies.

UNIT – IV   

Fiber analysis: Forensic significance, Classification, Textile Fibers, Yarns, Fabric construction, Fabric characteristics, Microscopy characteristic, Birefringence, Fluorescence Microscopy, Colors in textile, Color Assessment, Chemical properties, Physical, chemical and instrumental methods of examination of string/ropes, wires/cables, seals, counterfeit coins, physical matches of broken objects. Gemology: Examination of Gems, Diamonds and Precious and Semi-Precious Stones to Identify their Authenticity and Quality, Physical Methods, Optical Methods, Fluorescence Techniques, Spectroscopic Techniques, X-Ray Diffraction Studies. Restoration of erased/obliterated marks: Principle of restoration of erased marks, Techniques involved for alteration of individual markings, Restoration of erased and obliterated marks on various surfaces, Photography and Forensic assessment of methods for restoration of obliterated marks, case studies

 


 

Unit 1: Crime Scene Management

  1. What are the primary responsibilities of the first officer arriving at a crime scene? 5 MARKS
  2. Describe the various techniques used to document a crime scene. 8 MARKS
  3. What is the significance of maintaining the chain of custody for physical evidence? 5 MARKS
  4. Explain the concept of probative value in relation to physical evidence. 7 MARKS
  5. Discuss the role of teleforensic technology in modern crime scene investigation.8 MARKS
  6. What are the advantages of using mobile kits and equipment at a crime scene? 8 MARKS
  7. How can 3D scanning techniques be beneficial in crime scene documentation? 7 MARKS
  8. discuss about various types of crime scenes. 5 marks
  9. how will you secure and process the crime scene . 7 marks
  10. explain the role of first responder in the crime scene . 5 marks

Unit 2: Physical Evidence

  1. Differentiate between class characteristics and individual characteristics of physical evidence. 7 MARKS
  2. How can the direction of impact be determined from glass fracture patterns? 5 MARKS
  3. What are the key techniques used to analyze paint evidence? 7 MARKS
  4. Discuss the significance of soil analysis in forensic investigations. 5 MARKS
  5. Explain the classification of lip prints and their role in identification. 7 MARKS
  6. How are ear prints collected and analyzed? 5MARKS
  7. enumerate different safety measures to be used while collecting  evidences from SOC  . 7 marks
  8. comment on maintaining chain of custody. 5marks.
  9. write on probative value of physical evidence . 5 marks

Unit 3: Tool Marks, Bite Marks, Tire Impressions, and Footprints

  1. What are the key factors to consider when examining tool mark evidence? 5MARKS
  2. Describe the process of collecting and preserving bite mark evidence. 7 MARKS
  3. How can tire impression analysis help in identifying a vehicle involved in a crime? 5 MARKS
  4. What is the significance of gait analysis in footprint examination? 7 MARKS

Unit 4: Fiber Analysis, Gemology, and Restoration of Marks

  1. What are the key characteristics of textile fibers that can be analyzed forensically? 8 MARKS
  2. How can microscopy be used to examine fibers? 7 MARKS
  3. What techniques are used to determine the authenticity and quality of gemstones? 5 MARKS
  4. Explain the principles behind the restoration of erased or obliterated marks. 5 MARKS

 

Long Essay Type Questions

Unit 1: Crime Scene Management

  1. Crime Scene Management and Ethical Considerations:
    • what are the different methods of documenting the crime scene? 8 marks
    • elaborate on different searching techniques of crime scene with neat labelled diagrams . 8 marks.
    • how will you recognise, discover and process different physical evidences encountered in scene of crime . 8 marks
    • list out various procedures involved in preservation, packaging, securing, labelling and forwarding of physical evidence  . 8 marks
    • what is reconstruction of scene of crime . 7 marks
    • what are the different types of PE encountered In a crime scene. 8 MARKS
  2. Advancements in Crime Scene Technology:
    • Analyze emerging technologies, such as 3D laser scanning and digital photography, on crime scene investigation. 7 MARKS
    • write a note on teleforensic technologies .7 marks
    • write on manpower and logistics involved in crime scene management. 7 MARKS
    • write a detailed note on mobile kits and their utility. 8 MARKS
    • write about digital imaging of crime scene and elaborate on 3D scanning technique. 8MARKS
    • discuss on crime scene visit report and what it should contain . 7 MARKS

Unit 2: Physical Evidence

  1. Glass Evidence Analysis:
    • DESCRIBE the advanced techniques used in glass analysis, including refractive index measurement, elemental analysis, and fracture pattern analysis. 7 MARKS
    • write on different types of glass and their composites. 7 MARKS
    • discuss with diagrams different types of glass fractures encountered in crime scene. 8 MARKS
    • enumerate different physical measurements that are done on glass evidence in forensic lab. 8 MARKS
  2. Paint Evidence Analysis:
    • Discuss the importance of reference paint samples in forensic comparisons. 5 MARKS
    • How can paint evidence be used to link suspects to crime scenes or reconstruct accident scenarios? 5 MARKS
    • what different types of paints are encountered in the crime scene, discuss them..8 MARKS 
    • write on different physical, chemical, and instrumental analysis of paint evidence. 7 MARKS
    • write a note on collection and preservation of soil as evidence. 7 MARKS

Unit 3: Trace Evidence

  1. Tool Mark Analysis:
    • Analyze the significance of tool mark evidence in linking suspects to crime scenes.8 MARKS
    • what are different types of tool marks. 7 MARKS
    • write a note on collection and preservation of tool marks. 7 MARKS
    •  WRITE on different forensic examinations of tool marks . 7 MARKS
  2. Bite Mark Analysis:
    • Evaluate the reliability and limitations of bite mark analysis as a forensic tool. 7 MARKS
    • what is cheiloscopy and write about its use in forensics . 5 MARKS
    • write down the procedure for taking standards IN BITE MARK ANALYSIS . 7 MARKS
    • write on types of bite marks. 7 MARKS
    • write about the forensic significance of skid marks . 8 MARKS
    • how do you identify and compare tyre impressions. 5 MARKS
    • how do you collect lift cast foot and footwear impressions . 8 MARKS

Unit 4: Fiber and Material Analysis

  1. Fiber Analysis and Its Applications:
    • Discuss the role of fiber analysis in linking suspects to crime scenes and reconstructing events.7 MARKS
    • write in detail on the classification of different fibers . 7 MARKS
    • write on fluorescent property of fibers AND bioluminescence. 7 MARKS
    • what physical chemical and instrumental analysis methods are being conducted on fibers at FSL. 8 MARKS
  2. Gemology and Forensic Science:
    • Explore the intersection of gemology and forensic science, particularly in the examination of counterfeit gemstones and jewelry. 7 MARKS
    • Discuss the techniques used to identify the origin and authenticity of gemstones. 7 MARKS
    • write a note on restoration of erased marks 5 MARKS

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