To prevent contamination, SOCOs wear protective suits, masks, and overshoes. This ensures they don't accidentally add their own DNA or fibers to the evidence pool.
7 Steps of a Crime Scene Investigation * Identify Scene Dimensions. Locate the focal point of the scene. ... * Establish Security. Campbellsville University IELTS Reading Tips: Strategies & Comprehension - IELTS Liz Investigating A Crime Scene Ielts Reading Answers
These frequently target specific procedures. For example, a statement might claim "witnesses can talk to each other," which the text contradicts by stating they must be "kept apart". To prevent contamination