Footwear Impression Evidence Techniques

This video tutorial covers the topic of footwear impressions, explaining the different types of impressions such as patent, latent, and plastic. It discusses the class and individual characteristics of footwear, factors affecting wear patterns, and methods for collecting and preserving evidence. The video concludes with instructions for the next steps and a brief mention of the upcoming bite mark analysis video.

What is the main focus of the first video in the series?

• Fingerprinting

• Footwear impressions

• Bite marks

• DNA analysis

Which type of impression is visible and two-dimensional?

• Latent impressions

• Plastic impressions

• Patent impressions

• Digital impressions

What material is typically associated with plastic impressions?

• Paint

• Oil

• Snow

• Ink

What are class characteristics in footwear impressions?

• Unique wear patterns

• Cuts and slashes

• Size and brand

• Pebbles stuck in the sole

How can individual characteristics of footwear impressions be identified?

• By the color of the shoe

• By the unique wear pattern

• By the brand logo

• By the shoe size

What can the depth of a footwear impression indicate?

• The weight of the wearer

• The type of surface

• The brand of the shoe

• The color of the shoe

Which database is used for tracking shoe impressions?

• Tread Mark

• None of the above

• Both Tread Mark and Solemate

• Solemate

What is the first step in collecting footwear impression evidence?

• Dusting with powder

• Photographing with a ruler

• Lifting with gel

• Casting with plaster

Which method is especially effective for casting impressions in snow?

• Plaster of Paris

• Dental stone

• Electrostatic dusting

• Gel lifting

What is a common tool used to lift shoe prints?

• Paint brush

• Digital scanner

• Ink pad

• Electrostatic dusting powder