Types of physical evidence 0.0 / 5 ? OtherForensic science and physical evidenceUniversityNone Created by: VictoriaCreated on: 20-04-14 13:44 mobile phones What evidence could it contain? User's fingerprints Telephonics (stored texts, deleted texts, call log, stored numbers, email, Facebook, internet history) Still and moving images User DNA (Epithelial - skin cells) 1 of 13 condoms as evidence Donor DNA (epithelial) Donor DNA (semen) Lubricant (brand matching) Host DNA (epithelial, vaginal secrection) 2 of 13 blood spatter as evidence Arterial spatter Directional spatter White blood cells have a nucleaus therefore have DNA 3 of 13 victims as evidence Identity of the victim (DNA, dental, fingerprints) Toxicology Offender's DNA Abrasion and defence wounds Trace evidence Cause of death Time of death Storage conditions Orientation of the body 4 of 13 Illicit drugs as evidence Purity % Cutting agents/ adulterants Manufacturer logo Method of synthesis Country of origin Chemical composition 5 of 13 syringes as evidence User DNA (point, blood flush) Drug analysis User DNA (epithelial) 6 of 13 Questioned documents analysis Colours Chemical composition Layer sequence 7 of 13 Tools as evidence Random unique marks made by tools during manufactoring Undisturbed material Unique damage to the tip edge 8 of 13 knives as evidence Victims DNA (White blood cells) Pattern of blade Check for trace evidence Offenders fingerprints Offenders DNA (epithelial) 9 of 13 Firearms as evidence Serial number (unique to the weapon) Toolmarks link to the fire rounds Tissue of firer (DNA) Offender's fingerprints (unfired weapon on smooth surfaces) User DNA Gun shot residue (GSR) 10 of 13 Ammunition as evidence Rifling impression GSR Calibre of firearm Handlers fingeprints Victims tissue and blood (DNA) Impact materials 11 of 13 glove print marks as evidence Wearer's DNA Random unique defects wear and damage location of grip natural creases in dried leather wearer's fingerprints 12 of 13 footwear marks as evidence gait sole patterns wear and damage distribution of pressure size of foot debris from shoe 13 of 13
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