Lucy Harrison Death: Will New Evidence Finally Bring Answers for Her Family?

The family of Lucy Harrison, a 23-year-old British woman who was shot and killed at her father's home in Texas, is continuing its search for answers after new information recovered from her mobile phone raised further questions about the circumstances surrounding her death.

Lucy's mother, Jane Coates, has asked Cheshire Police to help examine the newly identified evidence and share relevant information with American authorities. However, the force has said it has no lawful authority to intervene in decisions made by law enforcement agencies in the United States.

Lucy, from Warrington in Cheshire, died on 10 January 2025 after being shot in the chest at her father's home in Prosper, near Dallas, Texas. She had been due to return to the UK the following day.

Her father, Kris Harrison, told investigators that his handgun discharged accidentally while he was showing it to his daughter. A grand jury in Collin County later declined to bring criminal charges, citing insufficient evidence for an indictment.

In February 2026, an inquest in England concluded that Lucy had been unlawfully killed.

Senior Coroner Jacqueline Devonish found that the circumstances amounted to gross negligence manslaughter under UK law. The inquest also heard that Lucy's father had been drinking wine before taking a loaded Glock pistol from his bedside cabinet.

The coroner's findings differed from the outcome of the criminal proceedings in Texas, where no charges were brought.

The inquest conclusion does not amount to a criminal conviction, nor does it automatically require American authorities to reopen their investigation.

The latest development involves information recovered from a recent download of Lucy's mobile phone.

The family's legal adviser, Radd Seiger, said the messages contained information that could be relevant to understanding the events leading up to her death.

He said the family had serious concerns about whether all relevant evidence had been properly collected and considered during the original investigation.

Seiger stressed that the family was not asking Cheshire Constabulary to take over the American investigation or determine what happened in Texas.

Instead, they want the force to obtain and examine evidence that they believe may not have been properly investigated and, where appropriate, share it with the relevant US authorities.

The family has asked Cheshire Police to reconsider its position in light of the newly recovered information.

Jane Coates previously wrote to Cheshire Constabulary asking officers to gather evidence in the UK and liaise with investigators in Texas.

In response, Deputy Chief Constable Mike Evans said the force understood the family's concerns but was restricted by legal, jurisdictional and practical limitations.

He explained that investigating a death in another country is particularly difficult when the suspect, witnesses, physical evidence and investigative opportunities are all overseas and under the authority of another jurisdiction.

Cheshire Police said a senior investigating officer had reviewed the unusual circumstances of Lucy's death, a Family Liaison Officer had been appointed and information had been sought from relevant US law enforcement agencies.

The force maintained that it could not intervene in decisions taken by American authorities.

In September 2026, Jane travelled to Texas with the aim of meeting the district attorney in Collin County and asking for the investigation to be reconsidered.

However, she was unable to secure a meeting with the prosecutor.

Jane has remained determined to pursue further answers about her daughter's death, despite the decisions taken by authorities in the United States.

Police in Prosper have said they will not reopen the investigation, while the Collin County grand jury previously declined to indict Kris Harrison.

The family also believes that, because Lucy's father is a British citizen, questions about possible legal options in the UK deserve further consideration. However, Cheshire Police says the practical difficulties of investigating an incident overseas significantly restrict its ability to take action.

For Lucy's family, the newly recovered phone information represents another opportunity to seek answers about the events before her death.

Their legal adviser says they want all relevant evidence to be properly examined so that outstanding questions can be addressed.

Whether the new material will lead to further investigative action remains uncertain. Cheshire Police has explained the limits of its authority, and US authorities have so far declined to reopen the case.

Nearly two years after Lucy's death, her family continues to seek a fuller explanation of what happened and whether any further legal steps are possible.