Cops remove wheelie bins plastered with biohazard stickers as they dig Christopher Halliwell’s garden – and victims’ parents warn more bodies may be found
THE PARENTS of murderer Christopher Halliwell's two victims have said they suspect he killed more people — as cops continue digging his garden.
Investigators removed a number of wheelie bins plastered with biohazard stickers after police began excavating the depraved monster's former home in Swindon, Wiltshire, on Monday.
Halliwell was handed a full-life jail term last year for stabbing and strangling tragic Becky Godden, 20, in 2003.
The sicko cabbie had already been serving a life sentence for killing a second woman, Sian O'Callaghan, after abducting her as she left a nightclub in 2011.
Police are digging two gardens and garages outside Halliwell's former home in a hunt for more bodies.
The force said the investigations in Broad Street, which are expected to last five days, are based on new intelligence they received.
And now Elaine Pickford, mum of murdered Sian, and Becky's dad John Godden have spoken of how they think there could be more victims.
John told how the fresh search is "just more trauma for us".
"It just feels like Becky has been murdered again".
"It's a possibility there could be more victims", he added. "But it should have been done six years ago at the beginning of this case".
Speaking to the , Elaine said: "I always thought there were more but I thought it would be a year not months until it came out."
She added: "They must have a good reason to search and I hope it brings families of missing people closure if anything does come up."
A forensic tent was set up over the entrance to a garage at the rear of his former home, and power tools have been heard coming from inside.
It is understood police have never searched the exterior of the property before, and the new search is unrelated to its current owners.
Forensic officers were aiding the investigation on the street on Tuesday, while two more white tents were been put up by police.
Detective Chief Inspector Jeremy Carter said: "Searches are being conducted in the gardens and garages of two properties in Broad Street over this coming week.
"Whilst we do not have plans, at this stage, to search inside the properties, there will be some disruption to the occupants.
"I would like to make it clear that those living at the addresses have no involvement in the investigation and we thank them for their understanding and patience."
During Halliwell's last trial the detective leading the investigation, DS Steve Fulcher, told a jury that led him to believe he had slaughtered more women.
He claimed Halliwell couldn't remember the year he had killed Becky, saying it "led me to conclude that there were other victims".
And Mr Fulcher, who nailed Halliwell for killing Sian, thinks he may be linked to missing chef Claudia Lawrence.
Claudia’s 2009 disappearance in York had similarities and Mr Fulcher said: "His father lived a few streets away. It fits his pattern.”
The mum of murdered Becky has earlier said she believes Halliwell could have killed Claudia - as well as several others.
Claudia was last seen on March 18 and was reported missing the following day after She failed to turn up for a work shift at the University of York. Her body has never been found.
In a chilling coincidence, two missing women, as well as first victim Sian, vanished on the same date - March 19.
Becky's mum Karen believes they were deliberately targeted on this date because it is significant to Halliwell as it was the day he broke up with a former girlfriend.
Police fear an eight-year gap between his killing of Becky and Sian suggests he could have slain other women in that time.
Det Supt Sean Memory, who led the case against Halliwell, said: "I can't rule out there are other victims. I want to understand why there's a gap."
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Sex worker Sally Ann John, 24, disappeared in September 1995 but despite continuous appeals she has never been seen since.
Sandra Brewin disappeared from her parents' home in 1994 aged 21 just months after she became penfriends with a man who was in prison in Oxfordshire.
Other unsolved missing person cases in the area include college worker mum-of-four Linda Razzell, 41, who disappeared from Swindon in 2002.
Her husband, Glyn, has spent 13 years behind bars for the killing but continues to protest his innocence.
Halliwell was also said to be obsessed with Linda four years before her murder after doing building work on their home in Swindon.
The former cabbie would apparently stalk the mum and do sketches of her.
The whereabouts of Vietnamese immigrant Thi Hai Nguyen, 20, have also been unknown since she went missing from her temporary home in Swindon in June 2005.
Speaking last year, Wiltshire Police dismissed all the claims, saying the speculation is "very distressing", and confirmed that no links have been found between the cases.
Chief Constable Mike Veale, speaking on BBC Points West, said last year: "The speculation is a disgrace.
"The speculation has caused devastation and trauma and the speculation is inaccurate. There are no links to any other murders in this country."
Dad-of-three Halliwell abducted office administrator Sian as she walked home from a night out in Swindon and dumped her body in Uffington, Oxfordshire.
He then confessed to killing prostitute Becky after he picked her up from Swindon, had sex with her and then strangled her in January 2003.
The beast led police to a field in Eastleach, Gloucestershire, where her remains were discovered.
Last year, it emerged that twisted Halliwell, who was obsessed with Moors murderer Myra Hindley, had spoken in 1985 of his desire to become a serial killer
In a phone call from prison, he allegedly claimed that officers wished to interview him about eight murders.
Speaking outside Bristol Crown Court last year, Detective Superintendent Sean Memory said: "He talked candidly in 1985 about wanting to be a serial killer and I genuinely believe that's a distinct possibility."
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