Nearly 30 years after a young Cleveland mother vanished without a trace, a suspect has now been arrested and charged with her murder. Cathy Parisi was working as an escort when she disappeared in April 1997. Her body has never been found. In this episode, 19 News investigative reporter Sara Goldenberg goes inside the investigation and the courtroom, and takes a closer look at what kind of possible evidence prosecutors and defense attorneys are looking at in this case.