DNA evidence has definitively linked serial killer Ted Bundy to the 1974 murder of Melissa Ann Smith, the 17-year-old daughter of then-Midvale Police Chief Louis Smith. The breakthrough, occurring 52 years after Smith's body was discovered, has solved a long-standing cold case and prompted investigators to consider the possibility of further, undiscovered victims.

The crucial link was established through DNA evidence initially gathered in the killing of another 17-year-old Utah girl, Laura Ann Aime, in the same year. Investigators were able to compare this new DNA match to Bundy with evidence preserved from Smith's case for over half a century.

"There may be more victims out there that we're not even aware of, and I think there's always been that speculation," Salt Lake County Sheriff's Office Detective Ben Pender told Fox News Digital in an exclusive interview. Pender, a 35-year law enforcement veteran, stated that investigators plan to retain the evidence used in solving Smith's murder for potential application in other cases.

Smith's body was found by hunters on October 27, 1974, in a wooded area near the border of Summit and Salt Lake counties. While investigators had long suspected Bundy due to the nature of his other crimes, the evidence was insufficient to definitively tie him to her death.

The break in the case came from the Laura Ann Aime investigation. Aime disappeared on October 31, 1974, after leaving a party to buy cigarettes. Her body was discovered days later, and it was determined she had been raped, strangled, and murdered.

Investigators developed a DNA profile from evidence in Aime's case that was matched to Bundy. This allowed them to revisit preserved evidence from Smith's case. After extensive work with the Utah Bureau of Forensic Services, DNA evidence from both cases was compared and confirmed to match.

The DNA findings, combined with existing evidence of Bundy's established pattern, motive, means, and opportunity, led authorities to formally conclude Bundy was responsible for Smith's murder. The case was officially closed on Tuesday, exactly 52 years after her body was found.

Pender emphasized the importance of preserving evidence in all cases, noting that it is retained indefinitely for this very reason. He cautioned, however, that solving one decades-old murder through DNA does not automatically allow for the re-examination of every unsolved case potentially linked to Bundy.

Each case presents unique challenges, with varying amounts and quality of preserved evidence. Pender noted that forensic technology has advanced significantly, offering new possibilities for analyzing old evidence, but limitations remain.

Detective Pender's current caseload includes 34 unsolved homicides and 14 adult missing person cases, none of which are believed to be connected to Bundy, with one exception: Nancy Wilcox. Bundy confessed to killing Wilcox, but her body has never been found, preventing the case from being definitively closed based solely on his confession.

"It is very important that we always make sure of who we are suspecting, or have accused, or have confirmed that it's actually that person, regardless of the number of killings or murders that Ted Bundy committed," Pender stated. "It's still important that we connect them the right way and we don't just…throw everything on to Ted Bundy that we're not quite sure of."

Bundy, who died in 1989, confessed to at least 28 murders but is suspected of many more. The successful resolution of Smith's case underscores the ongoing impact of forensic advancements on long-unsolved crimes and highlights the potential for future discoveries.