Tim Dutton QC, a professional discipline specialist at London's Fountain Court, who took part in a Panorama documentary exposing
misconduct by expert witnesses, said in his experience «charlatan forms of behaviour» by expert witnesses is rare.
Not only did Frey build a case for
witness misconduct and evidence tampering
by two prosecution
witnesses in a Louisiana murder trial that landed Kelly's client, Jimmy Duncan, on death row, but he even conducted an interview with another prosecution
expert witness.