I think Mark Harrison is a man who had an open mind when it came to innovative techniques for information gathering despite being singularly underwhelmed by Danie Krügel's invention he certainly had some progressive views.
Quote
The time after a crime has been committed, during which there is a maximum potential for the recovery of forensic evidence, is referred to as "the golden hour" by Mark Harrison, MBE, special adviser to the UK's National Crime & Operations Faculty (NCOF).
Harrison, an 18-year veteran of British policing, is on loan from the Bedfordshire Police to the NCOF, a national organization in the UK that provides special services during complex investigations.
He commonly uses HDS technology as a "stand off" device, allowing him to approach the scene in stages by scanning from the outer perimeter and moving into the heart of the scene.
"The laser doesn't care if its day or night," Harrison said. "It captures the information and allows me to interrogate the crime scene with my laptop before it has been disturbed." End quote
http://www.govtech.com/public-safety/Crime-Scene-Investigation.html I think it was possible he viewed 'enhanced' dogs as an experiment in themselves and at the time Martin Grime and his team were the best option.
Indeed had the Amaral investigation accepted the initial offer made to deploy them the investigation may have taken a different turn. Particularly as it was indicated the dogs "work most effectively within a 28-day time frame"
Maddie hunt: Send in dogs The Sun By Ian Hepburn and John Askill
Published: 23 May 2007
http://www.mccannfiles.com/id157.htmlI think the problem lies not so much with Harrison and Grime but in the way the dog inspections were clearly misinterpreted by the Portuguese investigation which had run out of options. Followed by the propaganda swallowed hook line and sinker bolstered by the flawed understanding which led to the McCanns being made arguidos.
All of that was percolating in the background and should have been rectified with the release of the files into the public domain ... that it wasn't only goes to prove the power of propaganda.