In February 2021, former Carroll County Prosecutor Robert Ives appeared on The Dr. Oz Show to discuss the Delphi Murders. Though the interview was brief, Ives again mentioned the “three or four signatures” left by the killer and described the crime scene as “very unusual”.

Below is the video of the show, as well as a transcript of Robert Ives’ interview.

[Begin Robert Ives Dr. Oz Show Transcript]

DR. OZ: Let me bring in Robert Ives who was the Chief Prosecutor in Carroll County, Indiana at the time of these murders, and who can shed a little light in how unique this crime scene was. Thank you for being here, sir. The girls’ cause of death is still protected, which I understand, but what can you tell us about the actual crime scene, with what you’re allowed to share? Could this have been the work of a serial killer?

ROBERT IVES: Well, I think like most people because the trail is not well known… it’s not a big tourist spot, and because the bridge itself is something you wouldn’t cross unless you were familiar with the area. The bridge was abandoned 30 years ago, and when you see the person walking across with his head down, it’s because it’s not safe to cross that bridge. The bridge was not part of the trail. The trail terminated at the bridge. And so most people I believe, and most people law enforcement thought “It must be a local person” because why would anybody be there? Why would you be familiar with that trail? But on the other hand, the crime is so… it’s impossible to think of a motivation for the crime. Generally [in the past] when you have a murder in rural Indiana, this is Carroll County, the motive was …