Austin, a 36-year veteran of the Gary Police Department, said he initially thought Indianapolis resident Latoya Ammons and her family concocted an elaborate tale as a way to make money. But after several visits to their home and interviews with witnesses, Austin said simply, “I am a believer.”

Not everyone involved with the family was inclined to believe its incredible story. And many readers will find Ammons’ supernatural claims impossible to accept.

But, whatever the cause of the creepy occurrences that befell the family — whether they were seized by a systematic delusion or demonic possession — it led to one of the most unusual cases ever handled by the Department of Child Services. Many of the events are detailed in nearly 800 pages of official records obtained by The Indianapolis Star and recounted in more than a dozen interviews with police, DCS personnel, psychologists, family members and a Catholic priest.

Ammons, who swears by her story, has been unusually open. While she spoke on condition her children not be interviewed or named, she signed releases letting The Star review medical, psychological and official records that are not open to the public — and not always flattering.