DNA Links Ted Bundy to Another Utah Teen Murder
Authorities in Utah have officially connected notorious serial killer Ted Bundy to the 1974 murder of Melissa Ann Smith, a 17-year-old girl whose death remained unsolved for more than five decades. Investigators announced the breakthrough on October 27, 2026, after forensic testing identified a DNA link between evidence collected from Smith and evidence associated with another Bundy victim. The announcement closes a longstanding cold case and demonstrates how advances in forensic science can help investigators resolve crimes that have remained unanswered for generations.
Smith disappeared on October 18, 1974, after spending time at local restaurants in the Salt Lake City area. Her body was discovered nine days later by a hunter in a wooded area of Summit County, near Park City, Utah. At the time, investigators were unable to identify her killer, although suspicions eventually focused on Bundy. The case remained officially open because authorities lacked the evidence needed to reach a definitive conclusion.
Smith was the daughter of Louis S. Smith, who served as police chief in Midvale, Utah. Her disappearance and death devastated her family and became one of several unresolved killings associated with the region during Bundy’s criminal activities in the 1970s. Investigators had considered a possible connection to Bundy as early as the following years, but suspicion alone was insufficient to close the case. The recent forensic findings have now provided authorities with additional scientific evidence to support their conclusion.
The breakthrough followed an earlier development in April 2026, when Utah investigators announced that DNA evidence linked Bundy to the 1974 murder of Laura Ann Aime, another 17-year-old girl. Aime disappeared on Halloween in 1974, and her body was later discovered in American Fork Canyon. Investigators used the evidence from her case to establish a genetic connection to Bundy. That finding subsequently helped detectives revisit Smith’s homicide and examine whether the same perpetrator was responsible for both killings.
According to investigators, the Utah State Crime Laboratory compared genetic evidence recovered from Smith with evidence connected to Aime’s murder. The results revealed a matching DNA profile, which authorities then considered alongside Bundy’s known DNA profile held in Florida. Investigators also evaluated similarities involving the pattern of the crimes, the available opportunity and other circumstantial evidence. Summit County Attorney Margaret Olson said the combined evidence led authorities to conclude that Bundy was responsible for Smith’s death. Officials have now formally closed the investigation.
The case illustrates the importance of advances in forensic technology. Utah’s state crime laboratory began using newer DNA genotyping methods in 2023 that can extract useful genetic information from samples that are degraded, very small or mixed with DNA from multiple people. Older testing methods could not always produce a sufficiently complete profile from such evidence. The newer techniques have allowed investigators to return to preserved evidence from decades-old cases and compare it with genetic profiles that were unavailable or could not be analyzed effectively when the crimes occurred.
Preserving physical evidence has therefore played a central role in the investigation. Biological material collected in the 1970s remained available for modern testing, giving detectives an opportunity to revisit a case that had once appeared impossible to solve. Authorities emphasized that cold-case investigations can benefit from developments in forensic science long after the original crime scene has been processed. The findings also demonstrate why investigators should avoid discarding potentially valuable evidence simply because a case has remained unresolved for many years.
Bundy was one of the most notorious serial killers in American history. He was convicted of murders in Florida and was executed by electric chair on January 24, 1989. Before his execution, he confessed to killing numerous women, and investigators have long believed that his known crimes represented only part of his activity. Authorities have attributed killings to him in several states, including Utah, Colorado, Washington and Florida. However, not every suspected Bundy victim has been conclusively identified, and investigators continue to distinguish confirmed cases from those supported only by circumstantial evidence or unverified statements.
The resolution of Smith’s case does not mean that every suspected Bundy-related disappearance in Utah has been solved. Authorities continue to examine other cases from the same period, including the disappearance of 16-year-old Nancy Wilcox in 1974. Investigators have also considered possible connections involving Susan Curtis, who disappeared in 1975, and Deborah Smith, whose body was discovered near Salt Lake City International Airport in 1976. These cases have not all been officially confirmed as Bundy murders. Officials have emphasized that each investigation requires its own evidence and cannot be closed solely because Bundy was responsible for other killings in the area.
Smith’s relatives were informed about the new findings, but they declined to attend the announcement or comment publicly, according to authorities. Several close family members have died in the years since her murder, meaning that the passage of time has also changed the circumstances surrounding the investigation. While the scientific findings provide an answer about the person responsible, they cannot restore the years lost to uncertainty or undo the harm suffered by Smith’s loved ones. The case nevertheless offers a formal resolution to a question that had remained unanswered for more than 50 years.
The investigation also highlights the role of cooperation between law enforcement agencies. Evidence and DNA profiles developed during one investigation can help detectives identify links to other crimes, provided that comparisons are conducted carefully and supported by reliable forensic methods. In Smith’s case, progress in Aime’s investigation gave authorities a new avenue to examine evidence collected decades earlier. Sharing relevant findings across jurisdictions can be particularly important when a suspected offender operated in multiple states and when the original investigations were conducted by different agencies.
Ultimately, the closure of Smith’s homicide demonstrates how advances in forensic science can bring new answers to families and communities affected by unsolved crimes. Authorities now consider Bundy responsible for Smith’s 1974 murder based on DNA evidence and the surrounding investigative findings. At the same time, other suspected cases remain open, and officials have stressed that they will continue to investigate them individually. The announcement is an important development in Utah’s cold-case work and a reminder that preserved evidence can remain valuable even after decades have passed.
Key Legal Outcomes
- Cold case officially closed: Utah authorities have formally closed the investigation into Melissa Ann Smith’s 1974 murder after linking Bundy to the crime.
- DNA evidence provides a breakthrough: Investigators connected genetic evidence from Smith’s case with evidence associated with another Bundy victim and Bundy’s known DNA profile.
- No new prosecution is possible: Bundy was executed in 1989, so the new finding cannot result in a criminal trial against him.
- Other cases remain under investigation: Possible links to additional Utah disappearances and killings have not all been officially confirmed.
- Forensic evidence gains renewed importance: The case demonstrates how preserved biological samples and improved testing methods can help resolve historic investigations.
Why It Matters
- Answers for victims’ families: The findings provide an official conclusion about who killed Smith, even though many decades have passed.
- Advances in DNA technology: Modern forensic methods can extract useful information from evidence that was previously difficult to analyze.
- Importance of preserving evidence: Samples collected decades ago can become crucial when new investigative tools become available.
- Better connections between cases: DNA comparisons can help authorities identify links between crimes committed in different locations.
- Continued cold-case investigations: The case offers a model for revisiting unsolved homicides while maintaining the distinction between confirmed findings and unproven suspicions.

