How to Cast Footwear Impression Evidence at a Crime Scene

Required Tools and Materials00:00:00

An overview of necessary supplies for forensic casting, including Dental Stone, a custom or commercial fence for containment, a pouring aid like a paint stick to manage velocity, water, and tools for labeling the cast.

Setting the Fence and Mixing00:01:49

Instructions on placing the fence gently around the impression to avoid damage, using substrate for support, and preparing the casting material in a double-bagged setup to achieve a thin pancake batter consistency.

Pouring the Impression00:04:01

Demonstration of using a pouring stick to slow the material flow, protecting the impression's detail, and layering the mixture to ensure structural integrity and strength.

Setting, Removal, and Preservation00:05:01

Guidance on drying times, marking the cast for identification, safe removal from the site, and the importance of air-drying before secure packaging to prevent evidence degradation.