A father and his 22-month-old son go missing after leaving their home for a walk in McHenry, Illinois on Saturday. Reports say Todd Sabatini took his son, Theo, out around noon and they have not been found since.

Authorities search the area. One outlet reports that police discover the child’s abandoned stroller during their investigation, but the child and father remain unaccounted for. The accounts describe the walk as routine and do not provide additional confirmed details about what happened next. As the search continues, investigators are working to determine the circumstances behind the disappearance and any potential leads from the scene.