Warren Robertson Identified as 1988 Killer of Diane Dahn – What We Know!

Warren Robertson, Diane Dahn

Warren Robertson (L), Diane Dahn (R) seem in photographs launched by the San Diego County Sheriff’s Division.

Investigators in San Diego say they’ve recognized the person who stabbed a girl to loss of life in 1988 in her own residence.  The girl left behind a two-year-old son who was later discovered wandering across the condominium complicated the place the sufferer, her son, and the alleged assassin all lived.

The physique of Diane Lynn Dahn, 29, was found in her Santee condominium on Could 2, 1988, by a coworker who had stopped by after Dahn didn’t present up for her shift on the San Diego Transit Company.

Dahn was discovered bludgeoned and stabbed in her bed room. Her two-year-old son, Mark Beyer, was discovered wandering within the condominium complicated.

An post-mortem decided that Dahn died from stab wounds to the chest, and her loss of life was decided to be a murder.

The case remained unsolved till a genetic family tree investigation in 2020, which led authorities to establish the suspect as Warren Robertson.

Though chilly case detectives couldn’t decide whether or not Robertson and Dahn knew one another, Robertson, initially from Arkansas, was dwelling in the identical condominium complicated as Dahn on the time of her homicide.

Authorities say that Robertson and Dahn have been each racing fans who attended inventory automotive races on the identical space racetrack.

Robertson was a neighborhood tow truck driver, authorities say. He left his household in San Diego after Dahn’s loss of life and finally moved to Indiana in 1989.

At age 39, Robertson died in a home hearth in November 1999.

Beyer, Dahn’s son, stated in a press launch that the identification of Robertson has introduced him a level of closure.

“Wanting again among the struggles you undergo is you’re feeling alone due to what you went via, you misplaced your mom,” Beyer stated. “You realize you could have household, you recognize you could have household who loves you, however typically you do really feel alone on a regular basis. Simply good work for the Murder Unit that I used to be so blown away after I heard the story of the way it truly transpired. Like the way you go from what little data it’s important to constructing a case like that was actually spectacular. The solutions that my household obtained is closure and closure is all the pieces even after a lot time had handed.”

The identification of Robertson as Dahn’s possible killer comes simply weeks after what would have been Dahn’s 63rd birthday.

Based on a press release from the San Diego County Sheriff’s Workplace, an “intensive investigation” was performed after Dahn’s loss of life, however no suspect was recognized.

Investigators revisited the case in 2000 and 2001 with DNA samples taken from Diane’s fingernails, however the pattern was inadequate and couldn’t be added to a federal database of DNA from unsolved crimes.

In 2010, a chilly case crew from the sheriff’s division reviewed the case for added leads and processed a hair that had been present in Dahn’s hand. The DNA from that hair was according to the pattern discovered beneath her fingernails, the sheriff’s division stated, however there have been no matches discovered within the federal database.

A break got here in Could 2020, after the sheriff’s division turned to investigative genetic family tree, which discovered relations whose DNA profile matched the DNA of the as-yet-unidentified suspect in Dahn’s homicide.

“The San Diego County Sheriff’s Division is dedicated to bringing solutions to households regardless of how way back the crime occurred,” Performing Sheriff Kelly Martinez stated within the Sheriff Division’s press launch. “I commend the Sheriff’s Murder Unit and Crime Lab for doing a tremendous job of accumulating and preserving proof almost 34 years in the past that was ready for use right now. I additionally need to thank our Chilly Case Detectives and Analysts within the Sheriff’s Murder Unit for relentlessly pursuing justice. They saved reviewing Dahn’s case utilizing trendy DNA expertise. I hope this brings some sense of peace and therapeutic to the sufferer and her household.”

Dahn’s sister, Victoria Dahn-Minter, stated that she was relieved to have solutions, regardless that understanding who possible killed Diane doesn’t alleviate the ache of dropping her.

“Thirty-four years is a very long time to be in a state of grief and immense sorrow,” Dahn-Minter stated. “Not understanding virtually consumed me. My sister was a tremendous particular person, she beloved life and all the time performed the violin and guitar. It’s unlucky my nephew by no means had the prospect to know his mother. She was a terrific mom. The detectives did such an exquisite job. They have been persistent. Every time I might name to comply with up, they knew Diane’s identify and her case straight away. I didn’t assume something was ever going to occur. It doesn’t make the ache go away, however at the very least there’s a solution.”

[Images courtesy San Diego Sheriff’s Department.]

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