Assistant Commissioner Hewitt:
Establishing motive is always a challenge in any sort of crime. You will clearly have the digital evidence—that is, whatever photograph was taken. That will take you some way towards motive. Adding the element of alarm and distress is important, because the legislation should be very victim focused. Clearly, I would suggest, any person who realised or became aware that someone had taken a photograph in those circumstances would be distressed by it, so you would be able to use that.
Equally, one of the other factors we have to consider is that, often, these photographs find their way on to websites. There are websites where people will upload these kinds of photographs. Again, there is a further trail that takes you towards motivation on behalf of the person who has committed the offence.
We will always have to prove motivation, but the alarm and distress element is very strong. I suggest that, with the right kind of questioning, the right approach to interviewing and the digital evidence you would have, you would be in a reasonable place to assert the motivation.