Advances in new DNA testing are once again being highlighted by one of the UK’s most well-known murder cases, almost 30 years after the offences took place. Lin Russell and her six-year-old daughter Megan were murdered in Chillenden, Kent, in 1996. Josie Russell, then aged nine, survived the attack.
Michael Stone was convicted of the murders and attempted murder, but has continued to maintain his innocence. The Criminal Cases Review Commission (CCRC) confirmed in 2023 that it was carrying out a fresh review of his convictions.
The case has now returned to the headlines as further forensic work is undertaken.
Fresh DNA Testing in the Russell Murder Case
In July 2026, it was reported that serial killer Levi Bellfield would provide a DNA sample as part of the continuing review into the murders.
Michael Stone has also provided a fresh DNA sample, while forensic evidence retained from the original investigation is reportedly being examined using techniques that were unavailable when the case was first investigated.
The case demonstrates an important feature of forensic science: evidence collected many years ago may sometimes be capable of providing new information as analytical techniques develop.
How Has DNA Testing Changed?
DNA profiling has advanced considerably over the last three decades.
Modern techniques may allow forensic scientists to obtain useful information from much smaller quantities of biological material than was previously possible. Improvements can also assist when dealing with complicated DNA mixtures or where male DNA is present alongside a much larger quantity of female DNA.
This means that exhibits which produced limited or inconclusive results many years ago may sometimes warrant further examination.
However, the presence of DNA does not automatically establish when or how it was deposited.
Issues such as contamination, secondary transfer, the quantity and quality of DNA recovered and the circumstances in which an exhibit was handled can all be important when interpreting the significance of a result.
Why Independent DNA Review Matters
For defence solicitors, an independent forensic review can therefore involve considerably more than simply checking whether a DNA profile matches an individual.
A DNA expert may consider the original laboratory findings, the interpretation of mixed profiles, alternative explanations for the presence of DNA and whether advances in forensic techniques could justify further testing of retained exhibits.
In historic cases particularly, reviewing what was tested and importantly what was not tested, can sometimes identify further lines of forensic enquiry.
The renewed examination of evidence in the Russell case is a timely reminder that forensic conclusions do not necessarily remain static as science develops.
How Bericon Can Help
Bericon Forensics provides independent DNA expert witness services to criminal defence solicitors.
Our experts can review prosecution DNA evidence, consider the significance of reported findings and advise whether further forensic examination may assist a case.
Find out more about our DNA expert witness services:
