satanic panic and has stood as an expert witness in numerous child abuse cases. Thompson has legal clearance to investigate potentially indecent images of children, using this to advise defendants on their pleas.
In 2002, Thompson's home and office were raided for child pornography after police failed to take into account his expert status. The case was later dropped, but only after a damaging, year long suspension from his university.
- Ralph Underwager - An American who followed a similar career path
- Ken Plummer - Thompson was a student of Plummer's