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Simplyforensic > Blog > Forensic Case Files > Cold Case Breakthroughs > Breakthrough in Cold Case: DNA from Cigarette Butts Leads to Arrest in 2003 Homicide
Cold Case BreakthroughsForensic GenealogyNews & Updates

Breakthrough in Cold Case: DNA from Cigarette Butts Leads to Arrest in 2003 Homicide

Simplyforensic
Last updated: January 3, 2025 4:55 pm
By Simplyforensic
Published: January 3, 2025
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Hamilton County Prosecutor Melissa Powers made a groundbreaking announcement on October 2, 2023, regarding the indictment of Robert Stewart for the murder of Herman Brown back in 2003.

Background:
Robert Stewart, born on March 28, 1959, now faces two counts of murder and one count of felonious assault, carrying the potential of a life sentence if convicted.

The case dates back to February 15, 2003, when Cincinnati Police responded to a wellness check at 2572 Sarvis Court. A concerned 911 caller had reported a foul odor emanating from an apartment.

Crime Scene Details:
Upon entering the apartment, officers discovered the lifeless body of Herman Brown, who had been brutally murdered. Brown was found naked on the floor with an extension cord around his neck, bearing multiple stab wounds. Blood was also discovered in the bathroom sink.

Among the collected evidence were six cigarette butts, a DNADNA, or Deoxyribonucleic Acid, is the genetic material found in cells, composed of a double helix structure. It serves as the genetic blueprint for all living organisms. More swab from the victim’s genitals, and a sample of blood from the bathroom sink. Analysis revealed two distinct DNA profiles in the bathroom sink blood – one belonging to the victim and another unidentified individual. Remarkably, this unknown DNA profile matched the DNA found on the victim’s genitals and some of the cigarette butts at the scene.

Cold Case Revival:
Despite extensive efforts, investigators were unable to identify the source of the unknown DNA profile, and the case remained unsolved for many years.

Genealogy Breakthrough:
Recently, a breakthrough occurred as the unidentified DNA from the cigarette butts underwent re-extraction and was entered into a forensic genetic genealogy database. This search led to a potential suspect, Robert Stewart. Subsequent DNA analysis confirmed that Stewart was indeed the source of the DNA discovered at the crime scene.

Arrest and Current Status:
On September 15, 2023, Robert Stewart was apprehended in Lima, Ohio, and subsequently extradited to Hamilton County. He is presently in custody at the Hamilton County Justice Center, with bond set at $500,000.

Praise for Law Enforcement:
Hamilton County Prosecutor Melissa Powers praised the tireless efforts of the Cincinnati Police Homicide Unit, emphasizing their commitment to solving cases, regardless of how much time has passed. She also highlighted the significant role that genealogy databases have played in aiding law enforcement to crack long-cold cases, bringing closure to victims’ families and friends.


This story showcases the power of forensic genealogy in unraveling unsolved cases, offering hope to victims’ families and serving as a testament to the dedication of law enforcement.

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Forensic Analyst by Profession. With Simplyforensic.com striving to provide a one-stop-all-in-one platform with accessible, reliable, and media-rich content related to forensic science. Education background in B.Sc.Biotechnology and Master of Science in forensic science.
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