Lucy Harrison
Lucy Harrison was a 23-year-old British fashion buyer from Warrington, Cheshire, who was fatally shot by her father. Facebook

A Texas father shot and killed his adult daughter during an argument at their home in Prosper, Collin County, in January 2025, authorities said. US media reported the dispute referenced President Donald Trump.

In June 2025, a Collin County grand jury declined to indict the father, meaning no criminal charges were filed under Texas law.

What Authorities Confirmed

According to the Collin County Sheriff's Office, deputies responded to reports of a shooting at a residence in Prosper and found the woman with fatal gunshot wounds. She was pronounced dead at the scene.

Her father, identified in US media reports as Kris Harrison, remained at the property and cooperated with investigators. He was not arrested at the time and was later released pending review by a grand jury.

Law enforcement officials stated that the shooting followed a domestic dispute inside the home. Media reports indicated that the argument involved political tensions connected to President Trump, though authorities did not publicly detail the substance of the exchange.

Officials confirmed there were no signs of forced entry and no indication that a third party was involved. The firearm used in the incident was recovered at the scene. Detectives gathered forensic evidence and witness statements before submitting the case for prosecutorial review.

Why Charges Were Not Filed in Texas

The key legal question centred on whether the shooting met the threshold for lawful self-defence under Texas law.

Under Texas Penal Code Chapter 9, a person is justified in using deadly force if they reasonably believe it is immediately necessary to protect themselves against another's use or attempted use of unlawful deadly force. The state also applies 'Stand Your Ground' and Castle Doctrine principles, meaning there is generally no duty to retreat when a person is lawfully present in their own home.

In June 2025, the Collin County grand jury returned a 'no bill', declining to indict Harrison. A no bill means jurors determined there was insufficient evidence to support criminal charges under the applicable legal standard.

Legal analysts note that in self-defence cases, prosecutors must establish beyond reasonable doubt that the use of force was not justified. If evidence suggests a reasonable fear of imminent harm, a grand jury may decide not to proceed with an indictment.

The decision meant no charges were filed under Texas law.

UK Coroner's Inquest and Ongoing Scrutiny

Although no charges were filed in the United States, the death was later examined through a UK coroner's inquest process, as the victim was reported to have British nationality.

In February 2026, a British coroner concluded that the killing was unlawful and cited gross negligence in findings reported by the BBC. A coroner's ruling in the UK does not constitute a criminal conviction in the United States but represents a separate investigative process focused on determining the cause and circumstances of death.

No criminal charges have been announced in either jurisdiction following those proceedings.

The case has drawn wider attention due to reports that the fatal argument referenced President Trump, who is currently serving as President of the United States. However, legal determinations in Texas were based on self-defence statutes rather than the political context of the dispute.