Thud,
You have a good point, the incident was back in 2007, yet Kent didn't have part of a helicopter until April 2008. Why are Kent investigating, if indeed they really are?
Are they next going to look into everyone who has 'hacked' into Police radio call before they went/go digital?
p.s.
How many justifiable helicopters does it take to save the planet?
or
How many Helicopters or aircraft do Greenpeace operate around the world in order to save it?