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Investigative Techniques

  • By: Richard H. Ward
  • In: Encyclopedia of Law Enforcement
  • Edited by: Larry E. Sullivan, Marie Simonetti Rosen, Dorthy Moses Schulz & M. R. Haberfeld
  • Subject:General Criminology & Criminal Justice, Police Studies (general)

Criminal investigation has changed dramatically over the past several decades. with the most important changes relating to advances in science and technology. The development of DNA analysis, firearms identification, single-digit (fingerprint) classification systems, and ...

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