DNA Breakthrough Closes 1974 Utah Cold Case, Linking Melissa Smith's Murder to Ted Bundy

Key points

• Summit County Attorney Margaret Olson stated that DNA evidence, alongside pattern, motive, means, and opportunity, established Bundy's responsibility for Smith's murder.
• Investigators used advanced genotyping technology introduced in 2023 to analyze degraded or mixed DNA samples, enabling the match between Smith's case and the 2026 closure of Laura Ann Aime's case.
• Smith's body was discovered by a hunter in October 1974 in Summit Park, near Park City, Utah. She was the daughter of Midvale's police chief, Louis S. Smith.
• Bundy was executed in Florida in 1989 after confessing to at least 30 murders. He had previously confessed to killing two other teenage girls in Utah, including Aime, without providing details.
• Officials noted that other potential Bundy victims, such as Nancy Wilcox, Susan Curtis, and Deborah Smith, remain under investigation in Utah.

Background

This case is part of a broader effort by Utah authorities to resolve cold cases linked to Ted Bundy using modern DNA technology. In April 2026, investigators closed the case of Laura Ann Aime, a 17-year-old whose body was found in American Fork Canyon in 1974. The success of that case prompted investigators to compare DNA samples from Aime's case with evidence from Smith's case, leading to the current breakthrough. Bundy's execution in 1989 followed his confession to at least 30 murders, though not all of those cases have been confirmed. The use of advanced genotyping technology, introduced in 2023, has been critical in resolving these cases by allowing investigators to analyze degraded or mixed DNA samples that older methods could not fully analyze.

How outlets are covering it

The Washington Post emphasized the significance of the DNA evidence in closing the case, highlighting the role of advanced technology in solving cold cases. BBC focused on the broader implications for other cold case victims, noting that the case should be a sign of hope for other unsolved cases. The Salt Lake Tribune provided detailed background on Smith's life and the investigation, including the fact that she was the daughter of Midvale's police chief and that investigators had suspected Bundy in 1976. All three sources agreed on the use of DNA evidence and the role of advanced technology in closing the case, but differed in their emphasis on the broader implications and background details.

Why it matters

This case demonstrates the power of modern DNA technology in solving cold cases and bringing closure to victims' families. It also highlights the ongoing efforts by Utah authorities to resolve cases linked to Ted Bundy, a notorious serial killer who was executed in 1989. The case underscores the importance of preserving evidence, even when decades pass, and the potential for new technologies to uncover long-buried truths. Additionally, it serves as a reminder of the impact of serial killers on communities and the need for continued investigation into unsolved cases.

What to watch

Investigators will continue to work on other potential Bundy victims, such as Nancy Wilcox, Susan Curtis, and Deborah Smith. The success of the Smith case may encourage other jurisdictions to revisit cold cases using advanced DNA technology. Additionally, the case may lead to further discussions about the preservation of evidence and the use of new technologies in criminal investigations.