FBI Hair Evidence - 0 views
-
Chris Jolin on 21 Nov 13FBI Description of different types of hair evidence
ng crime
Group items tagged
'Small world of murder': As homicides drop, Chicago police focus on social networks of ... - 0 views
Synthesis of Nylon - YouTube - 1 views
-
This shows how nylon is made at the boundary of the two liquids and how it can be drawn into a long fiber.
Shooting stuff in slow motion - YouTube - 1 views
-
This helps to explain blow back and also how powder burns occur. The bottle is the best example of blow back because you see the cavity be created as the bullet passes through and then the water rush back in to fill the void which causes water to be expelled through the entrance wound. Also the apple shows how the exit wound will be greater than the entrance wound due to the mushrooming of the bullet as it passes through the apple.
FLYING BULLETS - YouTube - 1 views
-
DON'T WATCH WITH THE SOUND ON! The scene with the AK-47 shows the full action of the hammer striking the shell and the slide recoil which ejects the shell. You can also see the bullets twisting in air showing the purpose of the rifling in the barrel.
Interactive File - Autopsy of a Murder - 0 views
Forensic Science | Time Since Death - 0 views
-
Forensic science provides a number of solutions to solving the mystery question of when a person died. Generally, the longer it has been since the death, the less accurate the estimation given by forensic pathologists.
The Value of Evidence - YouTube - 0 views
Ted Bundy | Handwriting Analysis - 1 views
-
Sample of Ted Bundy's handwriting
graphology, handwriting analysis - how graphologists and handwriting experts analyse ha... - 0 views
-
Description of handwriting analysis
Fires Investigation | Secrets of the Dead | Science | Classroom Resources | PBS Learnin... - 2 views
The Anatomy of Hair - 1 views
Criminal Profilers pt 3 of 3 - YouTube - 1 views