Still missing: William Tyrrell vanished from his foster grandmother’s home three-and-a-half years ago
September 12 – Dressed in a Spiderman outfit, three-year-old William Tyrrell goes missing from the garden while visiting members of his foster family on the NSW north coast.
September 21 – Police stop searching for the missing boy after scouring surrounding bushland and neighbouring houses.
January 20 – Police search the home and business of a washing machine repairman, who had been due to carry out repairs at the house at the time the three-year-old went missing.
Detectives take items for testing including a mattress, computer and vehicles. They drain his septic tank.
January 23 – The washing machine repairman publicly denies any involvement in William’s disappearance and says he and his wife are on the verge of a breakdown due to the public attention.
February 19 – Homicide detectives take over the case and say it’s likely William was abducted.
March 2 – Police fruitlessly search an area of bushland near Bonny Hills for three days after a tip-off.
April 17 – William’s foster parents speak publicly for the first time in an emotional video released through police which does not identify them.
April 17 – Police say the boy may have been a victim of a pedophile ring.
September 6 – The Nine Network’s 60 Minutes airs a special report into the case, revealing two suspicious cars were parked on the street the morning William went missing.
September 12 – ‘Where’s William’ week is launched one year after he disappeared.
September 12 – A $1million reward is offered for information leading to William’s return.
August 24 – William’s foster child status is revealed after a court ruling.
June 12 – NSW Police announce the start of a four-week forensic search of bushland conducted by Strike Force Rosann.
June 14 – William’s grandmother scolds police who have failed to find the young boy after four years, and claims their latest search is ‘just for show’.
June 26 – The forensic search continues on what would have been William’s seventh birthday.
June 27 – Strike Force Rosann announces it will move the search to an 800sqm block of bushland just 4km from where William was last seen alive.
June 5 – The latest search ends with Detective Chief Inspector Gary Jubelin saying the case could soon go to a coroner.
August – Investigation leader Detective Chief Inspector Gary Jubelin and a sergeant get into a fight in a disagreement during a briefing.
September 13 – Police reveal they found a burned out car wreck belonging to a former person of interest.
December 19 – Coroners say William could still be alive and the inquest will determine if he died or not.
February – DCI Jubelin is removed from the investigation amid a misconduct probe.
March 25 – The inquest into William Tyrrell’s disappearance begins, with William’s biological and foster parents appearing over the course of a week.
The inquest’s first batch of hearings focused on William’s family situation and the events leading up to his disappearance.
Both his foster and biological parents were quizzed, as were neighbours who helped in the search.
It was disclosed that William’s biological parents absconded with him for six weeks in 2012, following a children’s court order.
William’s biological father slammed authorities for letting them down.
‘Authorities f***ed up … The minister had a duty of care to keep William safe until he was 18. That was not the case at all.’
April 30: William Tyrrell’s foster grandmother’s police statement is released following an application from Daily Mail Australia.
August: The second tranche of inquest hearings will begin