The story lost some of its credibility when a video camera that had accidentally been left on by a visiting television station crew revealed Tina knocking over a lamp, an event that had been ascribed to the poltergeist. Tina claimed she had done that to get the reporters to leave. James Randi accused the Resches and parapsychologist William Roll of denying him a look at the phenomena.
In 1992, as an adult with the divorced name of Christina Boyer, she was jailed, along with a boyfriend of only a few months, for allegedly being responsible for the death of her three-year-old daughter, who was in the sole custody of the boyfriend at the time. She did not have a trial, but in October 1994 accepted a plea bargain to avoid the possibility of a death penalty. She passed a polygraph examination indicating her innocence less than 24 hours before her plea hearing, and questions have since been raised concerning her convictions on the two counts in her indictment, for which she was sentenced to life plus 20 years in prison. The type of plea she entered is called an Alford plea, one in which the defendant maintains their innocence but accepts a lesser sentence imposed to avoid the possibility of a harsher one, which in Ms. Boyer's case would have been death.
The Atlanta Journal-Constitution newspaper gave her the title "Telekinetic Mom" in some of its reporting on the legal issues in 1994. In 2004, a book about the case Unleashed - Of Poltergeists and Murder: The Curious Story of Tina Resch by Roll and writer Valerie Storey was published which shed some light on the family's and paranormal investigators' side of events.