A Dallas woman has been sentenced to 30 years in prison for gunning down another shopper in a dispute that began over something as small as an unsaid thank you. Keona Hampton pleaded guilty to murder and was sentenced the same day, September 23, for the October 2025 shooting death of Cecilia Simpson outside a PetSmart in Dallas.
The confrontation started at a nearby Five Below, where Simpson held the door open for Hampton as the two exited the store, according to CBS News Texas. Hampton did not thank her for it, and the slight set off an argument that would not stay contained to the parking lot of one store. Per an arrest warrant affidavit cited in the New York Post's reporting by New York Post, Hampton followed Simpson and her daughter to a PetSmart in the same shopping plaza, where the dispute kept escalating.
A Dispute That Followed Them Store to Store
At the PetSmart, Simpson told an employee that Hampton was following her, and staff ultimately removed Hampton, Simpson and Simpson's daughter from the store, the New York Post reports. But the confrontation was not over. According to ABC News, Hampton left and then returned minutes later, and the verbal dispute resumed outside.
The situation turned physical and then deadly in the parking lot of the Wheatland Towne Crossing shopping center, according to the same CBS News Texas report. Hampton allegedly threw a bottle at Simpson's vehicle before the two women fought, with Simpson's daughter attempting to break up the physical altercation between them, per the New York Post's account. During the fight, the station's report on the underlying police account notes that the suspect took out a black and silver handgun and fired three times at Simpson.
Simpson Died at a Hospital; Hampton Fled
Simpson was shot on October 7, 2025, and was transported to a local hospital, where she died from her injuries, according to NBC 5 Dallas-Fort Worth. Hampton fled the scene after the shooting but was arrested that same evening during a traffic stop on her vehicle, ABC News reported.
Accounts of Hampton's custody status following her arrest differ. ABC News reported that Hampton was being held without bond in a Dallas County jail, while NBC 5 Dallas-Fort Worth separately reported that she was held at the Dallas County Jail on a $100,000 bond.
Guilty Plea Nearly a Year Later
Hampton accepted a plea deal and was sentenced on September 23, nearly a year after the shooting, according to CBS News Texas. She pleaded guilty to murder and will receive credit for 303 days already served in jail since her arrest, per the same outlet's report. Judge Tammy Kemp approved Hampton's plea deal, according to the New York Post.
CBS News Texas identified Cecilia Simpson as 41 years old. The New York Post identified Keona Hampton, not Simpson, as 23 years old.
What began as a few seconds of perceived rudeness outside a Five Below ended with a woman dead in a parking lot and another facing three decades behind bars — a chain of events that family and investigators have traced back to that single unreturned thank you, as reported by NBC 5 Dallas-Fort Worth.
