Arlington Police Arrest Suspect in 2021 Murder of Kier Solomon

UPDATE: Arlington Police have arrested a suspect in the tragic 2021 murder of transgender woman Kier Solomon. Detectives apprehended 25-year-old Arthur Morris Jr. while he was already incarcerated for an unrelated offense, marking a significant breakthrough in this four-year investigation.

On September 30, 2021, the life of Solomon ended violently when she was found shot in her car at a North Arlington apartment complex. Despite immediate medical attention, she succumbed to her injuries shortly after. The case remained cold for years, but recent developments have reignited hope for justice.

Investigators utilized Solomon’s phone records, revealing she was lured to the crime scene under the guise of meeting someone from a dating app. This method of targeting victims was linked to Morris, who had a similar pattern of behavior. Just weeks before Solomon’s murder, another victim reported a robbery and aggravated assault involving gunfire at the same location, further tightening the net around Morris.

By September 2025, Arlington detectives connected Morris to the murder through a series of email and phone interactions, positioning him at the crime scene “before, during, and after the murder,” according to the Arlington Police Department.

Chief of Police Al Jones praised the tireless efforts of detectives, emphasizing their commitment to seeking justice for victims. “Sometimes we get that big break in a case right away and other times we don’t,” he stated. “What never changes is our commitment to delivering justice for victims of crime and exhausting every possible lead.”

Morris, currently held at a facility in Childress, Texas, is awaiting transfer to Tarrant County for his arraignment. The culmination of this investigation represents a crucial step forward for Solomon’s family and the community affected by her tragic death.

As details continue to emerge, the Arlington Police Department urges anyone with additional information related to this case to come forward. The community is rallying for justice, and this arrest marks a pivotal moment in a case that has haunted many for years. The wheels of justice are finally turning, but the journey is far from over.