January 13: Charlise Mutten, nine, was last seen on the verandah of an estate called Wildenstein in Mount Wilson, north-west of Sydney.
January 14: Charlise was reported missing at 8.20am. Police flocked to the 12.5-acre wedding venue and established a crime scene.
Neighbours told detectives they saw a car at 4.20am on Friday, with no headlights on.
Investigators seized a Holden Colorado ute on High Street in Penrith for forensic testing, which belongs to her mother’s fiance.
Her mother Kallista Mutten, 31, collapsed and was taken to hospital.
Ms Mutten’s fiancé Justin Stein, whose family owns the lavish property, spoke with police in Penrith.
January 15: Homicide detectives took over the search.
Police divers seized a boat in the Hawkesbury River and scanned it for fingerprints. The boat will also be kept for forensic testing.
Investigators continued to scour fire trails in dense bushland surrounding the property.
January 16: RFS volunteers found ‘very small and barefooted’ prints along a fire trail.
‘Certain items’ have been uncovered by detectives, but police have not been able to determine the schoolgirl’s whereabouts.
January 17: A convoy of five police vehicles and detectives on foot entered the property around 11.30am.
One detective ordered media to ‘leave, now!’ from outside the gates of the five hectare wedding venue retreat
A police bus followed by unmarked police cars rolled through the gates as a uniformed officer stood guard.
Earlier, plain clothes child protection squad officers drove into the property.
Ms Mutten will be questioned by police.
January 18: Police say Charlise will likely be ‘lethargic’ and ‘stationary’ if she’s lost in the bush.
January 19: Police reveal Charlise’s stepdad Justin Stein has been charged with murder after finding a body in a barrel overnight
Later, police reveal they have not yet been able to interview Charlise’s mother because she remains in hospital under guard and is difficult to access
January 25: Police reveal further CCTV of a red ute travelling between Marsden Park and Drummoyne as they continue to investigate Charlise’s death