Cindy Anthony

Casey Anthony's parents undergo polygraph tests to answer lingering questions.

In her twelve years as a Crime Scene Investigator for Orange County, Florida, CSI Alina Burroughs investigated some of the most startling and devastating cases in the country - from the tragic 2008 death of toddler Caylee Anthony to the 2016 Pulse nightclub massacre. Through her work she has learned that people may not always tell the truth, but the forensic evidence never lies. In this gripping ID series, Burroughs revisits controversial and shocking murder cases from across the country, taking a fresh look at the forensic evidence with the hope to bring more clarity to these complex crimes and closure to those the victims left behind.