Crystal Markum died from a stab wound sustained during a stabbing by Geraldine Begay in Albuquerque.
Crystal Markum, 59, died from as stab wound to her shoulder sustained during a stabbing at the French Quarter Apartments in southeast Albuquerque. The Albuquerque Police Department notified the public on Sunday that Markum was transported to a local hospital following the incident on August 21. Geraldine Begay, 52, was arrested shortly after the stabbing and initially charged with aggravated battery. Her charge is expected to be upgraded to an open count of murder. Begay has a history of violent incidents, including a 2023 stabbing and a 2025 cane beating. Despite a previous ruling of incompetence to stand trial, local tipsters suggest Begay is highly competent during her various felonies. The investigation remains ongoing as authorities determine the next steps for her legal proceedings.