More than two decades after 39-year-old Sherry Holtz was found dead in Sanford, a Seminole County courtroom finally delivered an answer. On Monday, a judge sentenced 75-year-old Gary Durrance to life in prison for killing his longtime girlfriend back in 1999. Jurors needed only a few minutes to reach a guilty verdict, and Holtz’s only son, Eric, sat through the outcome he had waited most of his adult life to see. Outside the court and in interviews, he said that even with the life sentence, he has chosen to forgive the man convicted of murdering his mother.
How investigators finally tied the case to a suspect
The break came when Sanford detectives pulled the Holtz file out of storage in 2023 and sent preserved evidence back to the Florida Department of Law Enforcement for another look. This time, upgraded DNA testing identified Holtz’s blood on a knife blade and DNA on the handle that matched Durrance. The preserved lock-blade knife, originally recovered at the scene in 1999, turned into the linchpin of the renewed investigation once technology caught up, according to Forensic Magazine. Investigators said the new lab work led to Durrance’s arrest in 2024 and brought fresh life to evidence that had been sitting in a cold-case file for more than twenty years.
Fast jury, life sentence
A Seminole County jury ultimately convicted Durrance of Holtz’s murder, and jurors deliberated for about eight minutes before returning a guilty verdict, according to WESH. A judge then imposed a life sentence. The county clerk’s public calendar lists the case as 2024CF001806A and shows a string of hearings and dockets leading up to the trial, per the Seminole County Clerk of Court.
A son's choice
In interviews after the verdict, Eric Holtz said his Christian faith pushed him toward a response that might surprise some people. Holtz added that he still wants to understand why his mother was killed, and that he has never stopped thinking about her in the years since her body was found.
Legal notes
Durrance was charged with second-degree murder in the reopened case and tried in Seminole County. Court records now show the conviction and life term under the criminal case number listed by the clerk’s office. Standard post-trial steps in a felony case, including any motions or a possible appeal, would be recorded on the same docket, according to the Seminole County Clerk of Court.
Why this matters locally
The Holtz case highlights how advances in forensic science can give long-stalled investigations a second life and finally deliver answers to families, a trend noted by forensic practitioners and in coverage of cold-case work, per Forensic Magazine. Holtz’s body was discovered on December 4, 1999, in a wooded area behind a business on South Orlando Drive. Local reporting at the time, and when Durrance was arrested in 2024, laid out the timeline and evidence that ultimately produced the arrest and trial, as reported by FOX 35 Orlando.
