Hello my name is Carl McBarron, I am a student at Central Bedfordshire College, conducting a research project on if different forms of profiling can be used to create new leads in cold cases(an unsolved criminal investigation which remains open pending the discovery of new evidence). I would be grateful if you could spend 5 minutes of your time to complete my questionnaire. All information given will remain confidential and only used for the purpose of this project. If after completing the questionnaire you should wish to withdraw from the study please contact 20060415@student.centralbeds.ac.uk or jstarkey@centralbeds.ac.uk quoting your date of birth.