Secure and analyse evidence and conduct interrogations. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Secure and analyse evidence and conduct interrogations. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Secure and analyse evidence and conduct interrogations. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.