(Updated at 6:00 p.m.) New details are emerging in the 2009 murder of Lyon Village resident Carl Diener.
As ARLnow.com first reported yesterday, a suspect in the case, Roger K. Clark III, has pleaded guilty to first degree murder in the case. In a statement of facts entered as part of the guilty plea, prosecutors say robbery was the motive behind the murder — and that Clark wasn’t the only perpetrator.
According to the statement, Clark and his cousin, Javon Martin — then 20 and 24 years of age, respectively — were driving around Arlington County early on the morning of Dec. 29, 2009 looking for someone to rob. They encountered Diener, 57, near the intersection of N. 13th Street and N. Hudson Street, three blocks from the Clarendon Metro station. It was around 3:00 a.m. and Diener was on his way to a part-time job at a local health club, police said at the time.
During the robbery, prosecutors say, Clark punched Diener and then Martin stabbed him in the chest with a knife. Diener was later found lying on the street by a passerby who called police. Medics arrived on the scene and pronounced him dead. According to the statement of facts, Diener bled to death as a result of the stab wound, which severed two major arteries.
Clark’s DNA was found in several places, according to the statement, including on Diener’s palm and in his pants pocket, where Clark had looked for something to steal following the stabbing. In the end, Clark and Martin made off with Diener’s shoulder bag, according to prosecutors.
Clark’s plea was accepted yesterday afternoon by Circuit Court Judge Joanne F. Alper. He’s scheduled to be sentenced on April 27. As part of his plea deal, prosecutors agreed not to seek more than 25 years in prison.
Martin was arrested in June, two days after Clark was arrested, but ultimately prosecutors decided not to pursue the first degree murder charges against him at the time. The charges were dropped in October, according to court records. Martin is not currently in custody, according to Arlington County Commonwealth’s Attorney Theo Stamos, who declined to comment further.
Carl Diener’s sister, Patti Diener Lough, said Clark’s guilty plea is comforting to her family.
“Nothing — not even this guilty plea — can ever bring Carl back to his family and remarkable network of friends and colleagues from so many aspects of his life,” Diener Lough told ARLnow.com via email. “But we are immensely comforted to know that a murderer is in custody and will not be able to hurt another person or family like he shattered ours.”
ARLnow has been providing independent, in-depth coverage of Arlington since 2010. We are committed to keeping readers informed about the issues that matter most to the community, including those that…
Residents of The Shelton, an affordable housing development in the Green Valley neighborhood, are raising concerns about property management and poor treatment of residents. They previously raised these same issues…
This spring, Arlington County began buying up properties in the Waverly Hills area to combat flooding. Already, despite some concerns about how the program would work, three residents have agreed…
The local civic figure who was beaten after trying to intervene in a domestic assault says he doesn’t want jail time for his attacker. Adam Theo suffered serious injuries after…
Is home ownership a goal of yours in 2023? Now is the time to make it happen! Grab a (virtual) drink with the area’s top Real Estate experts, learn all about the home buying process and on how you can get $1,500 towards your closing costs immediately!
Did you know the average Arlington renter will spend $150K in 5 years of renting? Stop paying down someone else’s mortgage! Join us for a Rent vs. Buy Happy Hour on Wednesday, June 7th at 6 p.m. via Zoom. If this time doesn’t work, we also are offering times convenient for your schedule!
A lot has happened in the local market since the beginning of the pandemic. Sip on your drink of choice and learn from Northern Virginia, Arlington and Washingtonian Magazines top producing agents! We will discuss the latest market updates, the home buying process and rent vs. buy cost savings. Please RSVP by clicking here.
Call/text Manavi at 703-869-6698 with any questions!
Mason Square hosts dynamic weekly programming and ongoing special events, open to the Mason and greater Arlington community. All activities are free and open to the public. Join us at Mason Square today!
Homebuying 101: Steps to Getting Pre-Approved
Are you ready to jump into homeownership or started considering it but don’t know where to start? Financial preparation is key when thinking about purchasing your first home and the first step to getting pre-approved.
Join ACFCU’s mortgage loan officers
4th of July Celebration & Fireworks
Treat yourself this Independence Day with a world-class, private 4th of July extravaganza at the Military Women’s Memorial – a premier National Capital Region site.
Great food, fun, and the best views of Washington DC’s spectacular fireworks display. Relax, enjoy,