Det Sgt Peter Ritson says there was no evidence of a cause of death.
He said the field where Becky's remains were found was a hard soil. She was buried in only 8 inches of soil.
The Oxfordshire coroner Darren Salter recorded a narrative verdict.
On the available evidence its very likely that her death was unnatural and violent. At an unknown location at the end of 2002 or early 2003. “
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Dogs Trust Ilfracombe says stocks of toys are at an all time low, and their fun-loving inhabitants have been left with an empty toy box