William Tyrrell detectives conducting fresh round of interviews

William Tyrrell detectives are conducting a fresh round of interviews in the case of the missing toddler as inquest findings are delayed with 'no set date' yet to resume. Detectives are conducting a fresh round of interviews in the case of missing toddler William Tyrrell, while the inquest into his disappearance is on hold with no set date to resume Detective Sean Ogilvy has been involved in investigating William's foster parents, as well as working on the bushland dig for the toddler's body Forensic scientists are still analysing evidence from the Mazda hatchback seized last November that had been driven by William's foster mother on the morning he vanished Prosecutor Senior Sergeant Amin Assaad told Hornsby Local Court in December that the alleged child victim who police claim was assaulted by William’s foster parents would be re-interviewed before the police brief was served on February 1. The car under forensic analysis, was owned by William's foster grandmother and driven by the foster mother along Batar Creek, Road Kendall, around which police excavations centred in November and December. William's foster mother has pleaded not guilty to the alleged assault of a child, who prosecutors were re-interviewing ahead of the matter returning to court next month The foster father has also pleaded not guilty and will indicate if he, like the foster mother, intends to apply to have his case heard under the NSW Mental Health Act The 'body finder' forensic expert who unearthed remains of murdered schoolboy Daniel Morcombe lingered at William Tyrrell dig site until its very last day of operation, December 17. Body finder expert Professor John Olley lingered at the Tyrrell dig on its penultimate day last December at the search site with police and Prof Olley last December 16, the day before the dig was wound up Prof. Olley with police as an excavator continued to work on the dig along Batar Creek Road at Kendall on December 16, a day after a mystery bone fragment was found 'I'm disappointed the search for William at Kendall stopped,' Ms Smith said.