DNA Potentially Links Suspect to Murder of Colorado Jeweler
The DNA was recovered from flex cuffs found at the scene of the Nov. 29 murder of Peter Damian Arguello.

Charles Robinson Shay, 41, of Aurora, Colorado, was arrested Dec. 27 and faces charges of felony motor vehicle theft in the second degree, criminal possession of an identification document, and second-degree burglary, according to the Jefferson County (Colorado) District Attorney’s Office.
According to an affidavit filed the day after Shay’s arrest, he admitted to police that he pried open the door and entered Peter Damian Fine Jewelry & Antiques on Dec. 26, but did not take anything because “nothing was there.”
The store’s owner, Peter Damian Arguello, was found shot to death inside his shop on the morning of Nov. 29 in what police then described as a possible robbery homicide.
Shay told police he had heard about the robbery homicide and looked at breaking into the store as a “crime of opportunity” because he knew the business was boarded up and not occupied.
However, evidence recovered from the scene of Arguello’s murder may tell a different story.
According to the affidavit, during the investigation of the murder police found three flex cuffs looped together with a latex glove intertwined on the floor in front of one of the store’s safes. Silver coins had been removed from the safe.
Surveillance video of the robbery homicide shows a male suspect pull a gun on Arguello and try to handcuff the jeweler with the flex cuff. According to the affidavit, Arguello resisted and the man shot him three times.
Police were able to obtain a DNA sample from swabs of the cuffs and on Dec. 8, the Jefferson County Regional Crime Lab found a match via the Combined DNA Index System, better known as CODIS.
According to the affidavit, the DNA came back as a match for Shay, a self-described “habitual criminal” who’s had prior convictions for possession of a controlled substance with intent to distribute (2005), motor vehicle theft and vehicular eluding (2006), identity theft (habitual offender), and theft by receiving (2012).
He is currently wanted in California on a felony warrant for motor vehicle theft.
When police told Shay that his DNA had been found on the flex cuffs recovered from the murder scene, he stopped talking, the affidavit states.
On the day Arguello was murdered, witnesses said they saw two people leaving through the back door of the jewelry store and driving away in a red Chevy Silverado pickup truck, which authorities later determined had been stolen.
Police recovered the truck on Dec. 1 in Centennial, Colorado. It had been set on fire and “heavily damaged,” according to the affidavit, though police were able to recover two hats from the bed of the truck that were only partially burned.
The hats matched those worn by the two individuals seen fleeing the jewelry store after Arguello’s murder.
Wheat Ridge police said they are not releasing any more information about the investigation at this time.
The Latest

Peter Smith gives tips on leading meetings, developing marketing, and making trade show appointments in the age of short attention spans.

The 11-piece “Medallions” capsule collection features five motifs: a crying eye, a heart on fire, a spiral, a flower, and a swallow.

From Gen Z’s view of luxury to “doom spending,” these are the six consumer trends to note this year.

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

The partners have announced the second cycle of the program, which has expanded to include a $25,000 student scholarship.


The owners of Staats Jewelers are heading into retirement.

Jeffrey Gennette, who retired in 2024 after 41 years with Macy’s, is the newest member of the jewelry retailer’s board of directors.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

May babies are lucky to have emeralds, a gemstone admired for centuries, as their birthstone, writes Amanda Gizzi.

The new module allows retailers to plan, promote, and measure the success of events from a single dashboard.

NDC said in an open letter that Pandora’s statements about the carbon footprint of lab grown versus natural diamonds are inaccurate.

The diamantaire and industry leader succeeds Feriel Zerouki and said he will focus on being a “champion” for natural diamonds.

She wore our Piece of the Week, Glenn Spiro’s “Old Moghul Golconda” earrings, featuring fancy brown-yellow diamonds totaling 51.90 carats.

Two pieces were named “Best in Show,” one from the retail category and one from the supplier category.

The jewelry retailer noted resilience among its higher-end customers while demand softened for its lower-priced offerings.

Led by the 6.59-carat sapphire, the sale garnered $9.7 million, a record total for a Heritage jewelry auction.

In his new role, sales specialist Billy Welshoff will focus on the eastern United States.

José Gaztelu has been promoted to the role, which has been vacant since last year.

It has also opened the application period for the Seymour & Evelyn Holtzman Bench Scholarship through June 30.

The owner of the Ekati mine, which opened in 1998, has filed for insolvency protection amid the significant decline in diamond prices.

The company announced the change alongside its Q1 results, which showed that the jewelry brand’s year is off to a shaky start.

The retailer will cut 16 percent of its corporate workforce as part of its plan to exit bankruptcy.

Of the many examples used in the filming of “Le Mans,” this one is believed to have spent the most time on Steve McQueen’s wrist.

Megan Piccione dressed Lauren Wasser in layers of diamond jewelry, making her stand out in a crowd that included celebrities like Beyoncé.

Following decades of association leadership, the “semi-retired” colored gemstone expert is turning his focus to gemstone education.

The museum’s new exhibition will feature one of Jesse Owen’s Olympic medals, Yogi Berra’s crown, Super Bowl rings, and more.

The new program provides access to media exposure and editorial opportunities for exhibitors and retailers.























