ABC News | William Tyrrell's disappearance: Bushland search area changes after police uncover new lead ABC News Police investigating the disappearance of William Tyrrell have said a new search zone is based on information they have had for some time. William, who would have turned seven this week, was playing in the yard of his foster grandmother's home on ... Police zero in on new location of interest in William Tyrrell hunt 'High-risk' person of interest leads to change in search for William Tyrrell New lead launches second Tyrrell search |