EXCLUSIVE: Special forces soldiers believe they are “untouchable” and not all of them are the heroes they think they are, according to a former female civil servant who worked alongside them. Monica Grenfell, who was employed at the Special Air Service (SAS) headquarters in Credenhill, near Hereford, for three years, said some of the elite troops were “feral” and it was “the nasty characters who really ruled the roost”. She has given evidence under oath to the Afghan Inquiry and has now been interviewed by @thetimes thetimes.com/article/5706a8a…