Presentation on theme: "1 FORENSIC SCIENCE Unit 2B Prints Day 5 Get out your assignment sheet l Update with returned papers l You should have back: l Printing with Powders lab-"— Presentation transcript:
1 FORENSIC SCIENCE Unit 2B Prints Day 5
Get out your assignment sheet l Update with returned papers l You should have back: l Printing with Powders lab- 20 points l Print powder article one-pager- stamped 2
3 Getting started, 9-23 l A detective suspects that a perpetrator has left fingerprints on the inside of a car trunk. l How would you process the inside of the trunk to obtain the best fingerprint possible? Be specific!!
Todays topic Other Prints 4
5 l Ears--shape, length and width l Face--pictures being used in Florida to find criminals l Voice--electronic pulses measured on a spectrograph l Feet--size of foot and toes; lines of the feet l Shoes--can be compared and identified by type of shoe, brand, size and year of purchase
6 Other Prints Lips--display one of five common patterns Short vertical lines Long vertical lines Rectangular lines that may crisscross Diamond Branching Study of lips: Cheiloscopy
7 Other Prints The blood vessel patterns may be unique to individuals. They are used for today various security purposes.
Todays assignments 8 AssignmentWhere is this? Set up Red lipsSupplies at table 4 Toe PrintsTable 4 AFIS on front table