Choose your expert(s) carefully:
In May of 2008 I became a Field Evidence Technician with a course emphasis on examination, identification, documentation, collection, preservation, transportation, photographing, and processing of physical evidence at a crime scene.
When asked for a conclusion based on the presented evidence, the most correct response was generally "I need to know more before having an opinion."
As technology continues to advance, and the scientific community continues to know more as a result, the story told by forensics is becoming more reliable.
People, however, continue to have flaws.
Choose your expert(s) carefully.