Pamela Sue Perskin said this quote
“ One example was the assertion that a seven-year FBI study revealed no evidence of organized cult or ritual activity in the United States. In reality there is no such study. The day following the ABC program, my office contacted the FBI and requested a copy of the alleged study. The bureau responded in writing indicating that no such study existed.[referring to the Lanning report - Lanning, K. V. (1992)Investigator's guide to allegations of ritual child abuse. Quantico, VA: National Center for the Analysis of Violent Crime.] ”