Report: Suspect Arrested in 1992 Murder of Miami Jeweler
Omar Roy, 72, was arrested in connection with the murder of jeweler Dionisio Carlos Valladares.

Omar Roy, 72, was arrested July 30 on a first-degree murder charge in connection to the May 6, 1992, killing of jeweler Dionisio Carlos Valladares, according to a local NBC report.
According to the NBC report, on the day of the murder, an employee of Valladares’ store, Zamora Jewelry Store, had been unable to reach Valladares and went to the store to check on him.
Upon arrival, the employee found Valladares in the rear workshop, lying in a pool of blood with a gunshot wound to the head.
The jeweler was pronounced dead at the scene. Valladares was one of 37 jewelers killed while on the job in 1992, according to the Jewelers’ Security Alliance.
Investigators stated jewelry had been stolen from a broken display case, and said they found Roy’s fingerprints on a telephone and on a piece of a broken mirror, said the NBC report.
On May 15, 1992, the Florida Highway Patrol arrested Roy for fleeing or attempting to elude police, resisting an officer without violence and obstructing by disguise, according to the arrest affidavit obtained by NBC.
(National Jeweler submitted an open records request for the arrest affidavit, but it was not granted by press time.)
After searching the vehicle, authorities reportedly found gold jewelry hidden in a diaper inside of a brown bag.
The jewelry was later determined to have been stolen from Valladares’ store, leading to additional charges of grand theft and dealing in stolen property.
According to the NBC report, in July 1992, Roy was serving time in Detroit in an unrelated case.
When a Miami Police homicide detective interviewed him about the May 6 murder, he said an unknown person entered the store and shot Valladares while he hid.
The case was reopened in August 2014 after investigators learned Valladares had been seen with Roy at a coffee shop next door to the jewelry store.
This May, a new lead detective was assigned to the cold case and, upon review, said there were inconsistencies in Roy’s previous testimony, according to the NBC report.
The affidavit states that when Roy was taken into custody last week, he again gave inconsistent statements and confessed that he had lied to investigators in past interviews.
Judge Mindy Glazer ordered Roy be held without bond, and he was set to appear before a division judge on Aug. 1.
His next hearing date is Aug. 20, according to information on the Miami-Dade County website.
Roy has pleaded not guilty in the case.
The Latest

Ahead of the hearing, two industry organizations co-signed an amicus brief urging the court to declare Trump’s tariffs unlawful.

Stuller COO Belit Myers will take on the additional role of president, with all changes effective at the start of 2026.

Smith cautions retailers against expending too much energy on things they can’t control, like the rising price of gold.

From educational programs, advocacy, and recent MJSA affiliation, Jewelers of America drives progress that elevates businesses of all sizes.

Citrine and topaz are birthstones fit for fall as the leaves change color and the holiday season approaches.


The family-owned jeweler will open its fourth store in Florida in late 2027.

The trade organization also announced its executive committee and five new directors.

The “Have a Heart x Diamonds Do Good” collection is championed by model and humanitarian Flaviana Matata and will benefit her foundation.

The ring, set with a nearly 17-carat Kashmir cabochon sapphire, sold for $1 million.

This “Mother Father” spinner necklace from Heavenly Vices Fine Jewelry draws inspiration from Victorian Era jewelry.

Experts share top tips on how to encourage positive reviews and handle negative feedback.

Sponsored by the Gemological Institute of America

The suspect faces charges in the August robbery of Menashe & Sons Jewelers and is accused of committing smash and grabs at two pawn shops.

The “Lumière Fine” collection was born from designer Alison Chemla’s interest in the transformative power of light.

Show off your spooky side with these 12 festive jewels.

The “Brilliant & Beyond” panel coincides with the “Love & Marriage” exhibition curated by Davis Jewelers in Louisville, Kentucky.

Consumers are feeling more optimistic about their present situation while the short-term future remains a little scary.

The company, which organizes a watch show in Geneva every spring, will bring a selection of watch brands to the 2026 Couture show in Vegas.

“The Modern Guide to Vintage Jewellery” follows the evolution of jewelry design from the ‘30s to the ‘80s with buying and styling advice.

For her annual Halloween story, Senior Editor Lenore Fedow explores the symbolism behind spiders, beetles, and other eerie insects.

Notable jewelry designers, members of the press, and retailers are up for an award at next year’s gala.

Leaders from Jewelers of America and National Jeweler discuss the gold price, tariffs, and more in this one-hour webinar.

After experiencing motherhood, growth, and loss, founder and designer Erin Sachse has created 10 irreplaceable jewels.

It is part of Sotheby’s “Royal & Noble Jewels” sale along with an ornate hair ornament and an old mine-cut light pink diamond ring.

One of the individuals was apprehended at the airport as he was trying to flee the country.

The retailer, which has faced struggling sales in recent quarters, is looking to streamline its operations.























