This undated photo provided by the Hamilton County Sheriff's Office in Cincinnati shows Brian Rini. A day of false hope has given way to questions about why Rini would claim to be an Illinois boy who disappeared eight years ago. The FBI declared Rini's story a hoax Thursday, April 4, 2019, one day after he identified himself to authorities as Timmothy Pitzen, who disappeared in 2011 at age 6. (Hamilton County Sheriff's Office via AP)