The Brief A North Texas real estate agent is seeking release from jail after being charged with capital murder in a 14-year-old Arlington cold case. Police say DNA from a discarded plastic fork matched evidence from the crime scene, leading to Mayra Velasquez's arrest. Her attorney disputes the DNA evidence and surveillance video, while investigators have not disclosed a motive. A North Texas real estate agent accused in a 14-year-old Arlington murder case is now fighting to get out of jail. Irasema ChavezNow, the case has shifted from an unsolved mystery to a battle over DNA evidence.