With over 25 years of experience and education, Sheryl is a CSI for a metro Atlanta Police Department as well as the Director of the Cold Case Investigative Research Institute, which is a collaboration between numerous colleges and universities around the country. This collaboration brings together researchers, practitioners, students and the criminal justice community to develop new capabilities and work collectively to advance research, training and techniques in solving cold cases. The objectives of CCIRI are to provide the means, resources and guidance for Criminal Justice students and to determine the solvability of actual unsolved crimes.