When processing a crime scene for impressions evidence, which, which these ought you to do first?
Photograph the impressions
IS it true that a vehicles direction may be determined by observing the disturbed vegetation and spash patterns
True
Any impression evidence made by an object is class evidence unless what can be proven?
It has individualized features
What information can be learned from skid- mark analysis?
What might be learned from shoe or foot impressions?
Is it true that knowing the sole pattern on a shoe may identify the shoes manufacture
True
Is it true that its possible to guess the speed of a vehicle when it started to brake by studying tire marks
True
A ruler should be in all photos of impressions as a size reference
True