Harrison Simpson

Harrison Simpson, a 22-year-old man from Thorntree, Middlesbrough, UK, is currently on trial at Teesside Crown Court, charged with the murder of two-year-old Isabelle Rose Welsh. He is jointly charged with Isabelle's mother, Alexandra Walker, 25, of Hartington Close, Thornaby. The trial is ongoing as of July 2026.

Key Facts and Legal Proceedings:

• Incident Date: On Saturday, September 13, 2025, Cleveland Police were called to an address on Hartington Close in Thornaby due to concerns for the welfare of a child. Isabelle Rose Welsh was taken to the hospital but sadly passed away in the early hours of September 14, 2025.
• Charges: Harrison Simpson faces charges of murder, causing or allowing the death of a child, two counts of assault by penetration (between September 10 and September 14, 2025), and cruelty to a person under 16. He has pleaded not guilty to all charges.
• Court Appearances and Dates:
• Simpson first appeared in court via video link from HMP New Hall in Wakefield shortly after the incident. He was remanded in custody.
• On April 29, 2026, Simpson and Walker appeared at Teesside Crown Court via video link from prison and pleaded not guilty to the murder of Isabelle Welsh and the other associated charges.
• A provisional trial date was initially set for June 22, 2025, but the trial commenced on June 22, 2026.
• As of July 2026, the trial is ongoing at Teesside Crown Court, presided over by Ms Justice Norton.
• Allegations and Evidence Presented:
• Prosecutors allege that Isabelle suffered a "massive head injury" and had 21 broken bones, along with extensive bruising across her body, including her head, neck, abdomen, back, and private parts.
• Expert testimony suggested that Isabelle's spinal fractures could have been caused by a "forceful slam" or "twisting," and that her injuries were likely deliberately inflicted and non-accidental.
• The prosecution contends that both Simpson and Walker had "ample opportunity" to harm the toddler and were aware of the abuse.
• The court heard that Isabelle's mother, Alexandra Walker, had searched for Harrison Simpson on a sex offender database after meeting him on Facebook dating.
• A pathologist noted four areas of bruising around the toddler's vagina and haemorrhages, indicating blunt force trauma to the pubic area.
• Isabelle's grandmother reportedly saw a bruise on the toddler's back days before her death.
• Current Status: The trial is continuing, with expert witnesses providing testimony.