Call Record Analysis - A Legal and Law Enforcement Guide

Every time a telephone call is made electronic fingerprints remain scattered throughout the telephone network. Knowing how to locate, identify and gather this high-tech evidence can aid in reconstructing events and track user movement.
Law Enforcement investigators and analysts know telephone companies can provide call records and/or invoices for long-distance calls placed from a subscriber (suspect) line. What they may not be aware of, are the many other types of call records available, whe…