{"id":406132,"date":"2026-08-14T03:52:08","date_gmt":"2026-08-14T03:52:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-tx\/406132\/"},"modified":"2026-08-14T03:52:08","modified_gmt":"2026-08-14T03:52:08","slug":"houston-jewelers-killer-set-to-get-execution-date-30-years-after-3-5m-diamond-heist","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-tx\/406132\/","title":{"rendered":"Houston jeweler&#8217;s killer set to get execution date 30 years after $3.5M diamond heist"},"content":{"rendered":"<p class=\"EkqkG IGXmU nlgHS yuUao MvWXB TjIXL aGjvy ebVHC \">HOUSTON, Texas  (KTRK) &#8212; Thirty years after a Houston jeweler was murdered in a multimillion-dollar diamond heist, the man convicted of killing him is set to get an execution date.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Reinaldo Dennes has been on death row for nearly three decades for a 1996 deadly robbery scheme that left jeweler Janos Szucs dead and security guard David Copeland wounded.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Dennes was brought back to Harris County last month, and a judge is expected to sign his execution order Friday. The state is asking that his execution be scheduled for Nov. 19.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">While the murder case ended in a conviction and death sentence, one mystery has endured for decades. What happened to more than $3.5 million worth of diamonds stolen from Szucs&#8217; safes?<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The diamonds have never been recovered.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Never-before-released video, obtained by ABC13, shows Dennes walking into a police lineup in February 1996. The then-40-year-old was suspected of orchestrating what investigators described as a carefully planned inside job.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">A month earlier, on Jan. 24, 1996, Houston police were called to a shooting inside an office building on Richmond Avenue. There they found Copeland with gunshot wounds.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Police believed the gunman stepped off a lobby elevator, shot Copeland and fled, taking evidence from the security booth that investigators hoped would have helped identify the shooter.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;The suspect managed to take two VCRs from the security booth and managed to get out of the building, and we don&#8217;t have any leads,&#8221; an officer told Eyewitness News at the time.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">And there was more in the building that police had not yet found.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Around 11 p.m., Szucs&#8217; wife called police because her husband had not returned home. Officers went up to his seventh-floor office and found him shot to death.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Szucs was remembered at the time as more than just a businessman.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;He was a great benefactor to the Hungarian community and to the cultural association and a prominent businessman in Houston, and we heard with great regret and shock this news,&#8221; one community member told ABC13 after his death.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Investigators discovered Szucs&#8217; safes had been cleaned out. More than $3.5 million in diamonds and approximately $200,000 in cash were missing. The killer also took a five-carat diamond pinkie ring that, according to court records, Szucs reportedly always wore.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;It&#8217;s just cold-blooded,&#8221; said Don Smyth, the retired prosecutor who handled the case.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Investigators eventually focused on Dennes and his brother, Jose Alberto Dennes. They learned from an informant that Dennes approached him to make a firearm silencer based on a sketch he had.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The brothers also worked in the same building, were in the diamond business, and had been inside Szucs&#8217; office before, according to Smyth.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;Kind of an inside job,&#8221; Smyth said. &#8220;They knew what kind of security he had.&#8221;<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Police also determined Dennes had developed a romantic relationship with a cleaning employee in the building who helped the men gain access to the building.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Investigators said the housekeeper, Estrella Martinez, opened the door and let them inside around 7 p.m. that night. Her other assignment, according to police, was to distract the security guard.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">For her role, she was paid $5000, the investigation revealed.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Copeland survived the shooting and later testified that Dennes told him, &#8220;I have something I want to show you,&#8221; just before pulling the trigger, according to court records.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Some of the money was spent on a sports car, but by the time the case came together, the diamonds were gone.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;We know that nothing has been recovered,&#8221; Smyth said. &#8220;We know somebody&#8217;s got the money.&#8221;<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Nearly three decades later, that remains the case. Court records estimate the stolen diamonds, adjusted for inflation, would be worth approximately $7.2 million today.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;Wow,&#8221; Smyth said when told the current estimated value. &#8220;Somebody got a deal, I guess.&#8221;<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Dennes was convicted of capital murder and sentenced to death in 1997.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">In December 2020, the U.S. Supreme Court denied his last appeal and Dennes became eligible for execution. An attorney for him declined to comment.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">In a statement to ABC13 about the length of time Dennes&#8217; case has lingered, the Harris County District Attorney&#8217;s Office said that &#8220;cases can take many years, even decades, to reach this point for a variety of reasons, including changes in office leadership, new Supreme Court decisions, or the need for additional factual investigation when appropriate&#8221; but they remain &#8220;committed to ensuring justice.&#8221;<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Now 70, Dennes has been returned to Harris County from death row on a bench warrant as the state moves toward carrying out that sentence.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Prosecutors filed a notice of execution order, execution order and death warrant in June. Dennes is expected to appear at the hearing Friday.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC eTIW sUzSN \">&#8220;I don&#8217;t know how the state of Texas could have presented a better case without a confession,&#8221; Smyth said. &#8220;We closed the circle on it.&#8221;<\/p>\n<p>Copyright \u00a9 2026 KTRK-TV. All Rights Reserved.<\/p>\n","protected":false},"excerpt":{"rendered":"HOUSTON, Texas (KTRK) &#8212; Thirty years after a Houston jeweler was murdered in a multimillion-dollar diamond heist, the&hellip;\n","protected":false},"author":2,"featured_media":406133,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[142232,56,58,57],"class_list":["post-406132","post","type-post","status-publish","format-standard","has-post-thumbnail","category-houston","tag-142232","tag-houston","tag-houston-headlines","tag-houston-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts\/406132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/comments?post=406132"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/posts\/406132\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/media\/406133"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/media?parent=406132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/categories?post=406132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-tx\/wp-json\/wp\/v2\/tags?post=406132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}