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Simran Vohra

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  • Published: Apr 02 2026 03:16 PM
  • Last Updated: Apr 02 2026 03:32 PM

A 1974 teen murder case is now linked to Ted Bundy through new DNA evidence. Learn how modern forensic science solved a decades-old cold case.



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After close to 50 years of being unresolved, a 1974 cold case has moved forward significantly. Thanks to new methods in forensic evidence testing, the murder of a teenage girl has now been connected to Ted Bundy, possibly the worst serial killer in America. This is not just another case update for you, but a rare occurrence where today’s methods of evidence analysis change how we looked at the previous case and will provide the families of victims with the long-awaited answers they have so desperately wanted.

The Case That Refused to Stay Silent

In November 1974, you find yourself in Salt Lake City. An 18-year-old girl named Carol DaRonch has just left a mall. She is approached by a male who tells her that he is with the police and warns her that he believes someone might be trying to steal her car, and he would like her to accompany him to her car.

She agrees

Once inside his vehicle, Carol quickly realizes that this man is not what he claims to be. He will soon have Carol handcuffed, physically assault her, and attempt to murder her. After a very difficult fight, Carol is finally able to flee the man's vehicle. This event will become one of the most significant survivor stories of all of the victims associated with Ted Bundy. For many years, Carol's account of these events has remained intact. Recently however, DNA science has helped validate the accuracy of her testimony.

How Modern Forensics Solved What the 1970s Couldn’t

Back in the 1970s, investigators didn’t have DNA testing. Evidence collected during that time often remained unused or only partially analyzed.

Today, things are very different

Investigators revisited preserved material from the case and applied advanced DNA analysis techniques. They extracted genetic traces and compared them using modern forensic databases and genealogy tools.

Here’s how the breakthrough happened:

  • Archived evidence was re-tested using modern DNA sequencing
  • Genetic material was matched with known profiles
  • Genealogy databases helped confirm identity links
  • Results aligned with existing evidence tied to Bundy

This process removed any remaining doubt. The case now stands on both witness testimony and scientific proof.

Bundy’s 1974 Crime Trail Becomes Clearer

During 1974 and 1975, Ted Bundy operated across several states, including Utah and Colorado. His method often involved deception.

He approached victims in everyday settings

  • Shopping areas
  • College campuses
  • Public streets

He appeared trustworthy, sometimes posing as an authority figure or someone needing help.

Several victims disappeared during this period. Some were later confirmed as his victims. Others remained uncertain. This DNA update helps close one more gap in that timeline.

Case Timeline and Key Victims

Name

Date

Location

Status

Carol DaRonch

Nov 1974

Utah

Survived

Debra Kent

Nov 1974

Utah

Missing (later linked)

Caryn Campbell

Jan 1975

Colorado

Confirmed

Julie Cunningham

Mar 1975

Colorado

Never found

Denise Oliverson

Apr 1975

Colorado

Identified later

Melanie Cooley

Apr 1975

Colorado

Confirmed

Nancy Wilcox

Oct 1974

Utah

Missing

Why Cases Like This Are Being Solved Now

You’re seeing a larger shift in criminal investigations. Technology has reached a point where even decades-old evidence can produce results.

Key factors include

  • Improved DNA extraction from degraded samples
  • Larger and more detailed genetic databases
  • Use of genealogy tools to trace family connections
  • Renewed focus on cold cases by law enforcement

This is why many long-unsolved cases are now being reopened worldwide.

Expert Perspective: A Turning Point for Cold Cases

From an investigative standpoint, this breakthrough shows how science is reshaping justice.

Experts point to three major impacts:

  1. More Cold Cases May Be Solved
    Cases once considered unsolvable are now being revisited with success.
  2. Victim Identification Could Improve
    Unidentified remains may finally be matched with missing persons.
  3. Stronger Evidence Standards
    DNA provides a level of certainty that older methods could not.

However, experts also stress the need for careful verification. DNA evidence must always be supported by context, timelines, and investigative work.

Other Articles to Read:

The Human Side Behind the Evidence

While the science is important, the emotional impact remains central. Survivors and families have waited decades for answers.

Carol DaRonch’s survival and testimony played a key role in exposing Bundy. This new DNA confirmation reinforces her account and gives it additional weight.

Why This Story Stands Out Today

What you are witnessing here is not merely an analysis of a past criminal event. You are witnessing the impact of contemporary scientific techniques on the interpretation of the history of crime. Cases thought to be unsolvable 20 years ago are being reopened with new discoveries and re-evaluated from new perspectives.

This latest development brings depth to the established history of Ted Bundy and demonstrates how crime investigation methods change over time.

FAQ

Investigators used modern DNA testing on preserved evidence, which matched Bundy’s genetic profile.

Yes, based on survivor testimony. DNA now provides scientific confirmation.

Yes. Experts believe there may still be unidentified victims linked to his crimes.

Advances in DNA technology and larger databases allow investigators to analyze evidence that was previously unusable.

Authorities update case records, inform families, and may reopen related investigations.

Yes, many cold cases from that era are being re-examined using modern forensic tools.

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