Charles Schack is an ACTAR-accredited traffic accident reconstructionist who has been analyzing traffic collisions since 1984. He has testified as an expert witness in numerous major cases, including multi-million dollar civil trials and high-profile murder and manslaughter cases. Mr. Schack’s background includes serving as the Executive Officer of the New Hampshire State Police Technical Accident Reconstruction Unit, the primary instructor of traffic accident reconstruction courses for the New Hampshire Police Standards & Training Council, state police supervisor and a police prosecutor of several hundred trials. He has personally performed reconstructions on thousands of cases and testified as an expert witness over 100 times from Maine to Florida. He was educated at The University of Michigan and Northeastern University.