Crime Stories With Nancy Grace

Author and investigative reporter Casey Sherman long believed his aunt, Mary Sullivan  was the final victim of the Boston Strangler.  Her death has had a long lasting impact on his family. Today, Casey explains tp Sheryl McCollum why his family has long questioned the official story, pointing to evidence that, in his view, complicates what many people think they know about the case. Their conversation touches on DNA analysis, missing confession tapes, and alternate suspects that Casey believes raise serious questions about Albert DeSalvo’s role in the murders. Guest Bio Casey Sherman is a New York Times bestselling-author and investigative reporter known for revisiting major crimes and historic tragedies. He is the author of  "A Rose for Mary," which examines the murder of his aunt, Mary Sullivan, and the lingering questions surrounding the Boston Strangler case. About the Host  Sheryl “Mac” McCollum is an active crime scene investigator for a Metro Atlanta Police&nb