A bloodstained bootlace measuring 99cm lengthy might assist convict a infamous British serial killer of two 1996 murders and free an imprisoned former heroin addict convicted over the brutal killings.
The event, hailed an "astonishing breakthrough" by a lawyer concerned within the case, comes after Levi Bellfield penned an explosive four-page confession letter detailing how he killed a mom and younger daughter with a claw hammer 26 years in the past.
Lin Russell, 45, and Megan, six, have been killed on a sunny July day within the picturesque Kent countryside, south of London.
Ms Russell's older daughter Josie, 9, was additionally overwhelmed with the hammer however survived regardless of struggling horrific accidents.
The vicious twin killings shocked Britain, and heroin addict Michael Stone was ultimately convicted for the daytime murders.
An extended black bootlace was discovered on the scene, with the prosecution theorising Stone will need to have used it as a tourniquet to inject himself with heroin, however no DNA was ever discovered on the lace which linked it again to him.
That lace, which had traces of blood from each victims, is now reportedly being examined to see if there's a DNA match with Bellfield, a cold-blooded serial killer at the moment serving two life jail phrases for 3 murders.
Some police imagine Bellfield, who is thought to have murdered at the very least three younger girls - Milly Dowler, 13, Marsha McDonnell, 19, and Amelie Delagrange, 22 - has killed much more victims.
Often known as the "Bus Cease Killer", Bellfield would launch shock assaults on younger girls from behind, placing his victims repeatedly on the pinnacle with a hammer.
If Bellfield, now 56, is convicted of slaying Ms Russell and Megan, he'll change into one in all Britain's worst serial killers.
Stone's lawyer Paul Bacon claimed Bellfield had formally confessed to murdering Ms Russell and Megan in a letter despatched to him, which fits into disturbing particulars concerning the 1996 assault.
Within the letter, obtained by The Solar, Bellfield even writes about how he killed the Russell household canine with the hammer he used to bludgeon Ms Russell and her two daughters, after the pet bit him.
The household had been strolling dwelling down a quiet nation lane in Chillenden on a summer season day after that they had been to a swimming gala.
They have been sure by the killer and compelled to take a seat in woodland, blindfolded after which hit with a claw hammer, one after the other.
"In my automotive I had a screwdriver, a lock knife, a hammer, yellow marigold gloves and a really lengthy black bootlace," the Bellfield assertion reads, describing the occasions of July 9.
"I used to be carrying brilliant yellow marigold washing up gloves and holding a hammer in my proper hand.
"My first intention was to only assault Lin, however I shortly modified my thoughts as a result of screams and was anxious she would combat again given the kids have been along with her.
"I approached Lin and held her proper arm tight.
"She requested me to not hurt her kids. She was calm.
"Had she screamed I'd have attacked her and left not harming the kids.
"The state of affairs simply obtained uncontrolled and the extra she complied it simply gave me extra confidence.
"I walked all three of them off the observe. I pressured Lin to take a seat down."
He then explains how he launched his assault and fled the homicide scene, believing all three have been lifeless.
Ms Russell and her daughters have been discovered eight hours later.
Within the letter, Bellfield describes throwing the hammer into the River Thames and the way he forensically cleaned his beige Ford Sierra as a result of it was riddled with DNA from the Russells.
"It had bloodstains on the seat," he mentioned.
Based on experiences, the bootlace which Bellfield writes about is now being examined for DNA.
It's recognized to have blood traces from the victims, however was misplaced in a police proof room for 14 years.
In 2001, Stone was discovered responsible of the Russell killings.
The drug addict had a prison previous and he had served jail time for different offending, together with attacking a person with a hammer in 1981.
Nevertheless, Stone's conviction was largely primarily based on a disputed confession made in a jail cell.
Stone, now aged 61, has at all times maintained his innocence.
Lawyer Mr Bacon has been making an attempt to clear Stone for 15 years and known as Bellfield's letter and its contents an "completely astonishing breakthrough".
"It's a full and frank confession," Mr Bacon advised UK Sky Information.
"I imagine what he's saying and I feel if the police have been to interview him he would lastly admit the murders."
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Mr Bacon mentioned he'll ship the Bellfield assertion to police and the Prison Case Evaluation Fee.
Barrister Mark McDonald, who has represented the imprisoned Stone for 21 years, posted on Twitter his shopper had been "wrongly convicted" of the Chillenden murders.
"Levi Belfield (sic) has made a full written confession to the crimes. Michael Stone is harmless and should be instantly launched from jail," he mentioned.
"Stone has been in jail for 26 years regardless of loads of proof that this can be a miscarriage of justice."