Third Answer

• EQ: What is the most important factor in an unidentified subject's psychological profile?
• Answer #3: Studying all the evidence at face value and making conclusions from that is also very important when creating a profile
• 3 details to support the answer:

1. Most often when a behavioral science unit shows up to an investigation it is after all resources have been exhausted. 
2. Conclusions must be made on evidence collected from the crime scene until further leads can be gathered. 
3. This evidence being used must be collected and interpreted correctly or cases can be incorrect or illegitimate. 

• The research source (s) to support your details and answer: http://0-site.ebrary.com.opac.library.csupomona.edu/lib/csupomona/docDetail.action?docID=10683125&p00=profiling+criminal
• Concluding Sentence: Evidence is an important part of any investigation but can have extra impart when creating a psychological profile when there is not much else to base predictions on.