Crime scene examinations and scientific evidence are typically used as a reactive tool to explain, or clarify, what has occurred in a crime scene: therefore assisting juries and court officials make judgements of culpability of those on trial. Nonetheless, there is a strong argument that forensic science, and the resultant forensic intelligence, should not only be used solely as reactive evidence for judicial environments, but as a proactive means of gathering 'grey' intelligence for the ‘deterrence and reduction of crime’(Almog, 2014, p. 325), to help in the prevention of attacks, and possibly, facilitate early intervention and planning disruption and allow the identification of future methods and targets. Is Crime Scene Forensic evidence/intelligence being proactively exploited as a intelligence tool to identify actors, targets and possibly prevent terrorist attacks?