Officials in North Park say they’ve finally identified the person accountable for murdering a mom in her own apartment 34 years back.
Diane Lynn Dahn, 29, was discovered accurate May 2, 1988, whenever a coworker visited her Santee, California, residence after she unsuccessful to appear for work, based on the North Park County Sheriff’s Department. With the aid of genetic genealogy, government bodies say they’ve identified a tow trucker named Warren Robertson because the man who beat and stabbed Dahn to dying in her own bed greater than 30 years ago.
“It doesn’t result in the discomfort disappear,” stated Dahn’s sister, Victoria Dahn-Minter. “But a minimum of there’s a solution.”
Dahn — a communications specialist — was nude in her own bed when she is discovered, a spokesperson for that sheriff’s department told the LA Occasions in 1988. A clinical examiner determined someone bludgeoned Dahn and stabbed her within the chest.
Dahn’s 2-year-old boy was discovered wandering round the Graves Avenue apartment complex as his mother lay dead inside, based on the sheriff’s department. Years later, he’d don’t have any recollection from the incident.
Despite a comprehensive analysis, the situation continued to be unsolved. Through the years, investigators made several tries to find Dahn’s killer, but with no success.
In 2000, DNA was collected from beneath the victim’s finger nails and then recognized as the suspect’s, however the profile didn’t reveal a particular individual, government bodies mentioned. The year after, tries to run the sample with the FBI’s Combined DNA Index System (CODIS) were unsuccessful once the DNA was discovered to be “insufficient.”
This Year, government bodies collected another DNA sample from the hair present in Dahn’s hands, matching the prior sample obtained from her finger nails. However, another submission to CODIS produced no results.
It was not until 2020 once the sheriff’s cold situation team became a member of forces using the crime lab and utilized genetic genealogy, the now-common practice of identifying a person through family history and genealogical markers matching a biological relative. Government bodies withheld the genetic relationships of individuals recognized as the suspect’s relatives but tracked them through nine genealogy.
Within this situation, government bodies confirmed the unknown male’s DNA belonged to Warren Robertson, who had been “determined is the donor of formerly known DNA.”
Government bodies stated Robertson, who could have been 27 or 28 during the time of Dahn’s murder, resided in the same apartment complex because the victim in 1988. An intensive analysis revealed Robertson was created in Arkansas but spent the majority of his more youthful existence “in the North Park region.” He would be a local tow trucker who left his family soon after the murder to reside in Lakeside before eventually relocating to Indiana in 1989.
On November. 25, 1999, Robertson died inside a house fire, based on the sheriff’s department. Investigators were not able to find out whether Robertson and Dahn understood one another but claimed these were both race vehicle enthusiasts who visited the El Cajon Speedway around of Dahn’s murder.
“The North Park County Sheriff’s Department is dedicated to getting solutions to families regardless of how lengthy ago the crime happened,” stated acting Sheriff Kelly Martinez. “I hope this brings some feeling of peace and healing towards the victim and her family.”
Family people also spoke out concerning the identification of Robertson, including Mark Beyer, the two-year-old found wandering round the apartment complex after his mother’s brutal murder.
“Looking back, a few of the struggles you decide to go through, if you think alone due to that which you experienced, you lost your mom,” stated Dahn’s boy. “You know you’ve family, you realize you’ve family who loves you, but may, you need to do feel alone constantly. Just great work for that homicide unit which i am amazed after i heard the storyline of methods it really transpired. Like, the way you move from what little information you need to creating a situation like this was truly impressive.”
Victoria Dahn-Minter, also recognized the authorities’ persistence for her sister’s situation while lamenting that her nephew increased up with no mother, based on the sheriff’s department.
“Thirty-4 years is really a lengthy time to stay in a condition of grief and immense sorrow. Being unsure of almost consumed me,” stated Dahn-Minter. “My sister was an incredible person. She loved existence and try to performed the violin and guitar. It’s unfortunate my nephew didn’t have the opportunity to know his mother. She would be a great mother. The detectives did this type of wonderful job. These were persistent. Whenever I’d call to follow-up, they understood Diane’s name and her situation immediately. I did not think anything was ever going to take place.”
Diane Dahn’s boy stated the identification of Warren Robertson comes just two days after what could have been his mother’s 63rd birthday.
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