i am not trying to make you angry, i had read it that you were saying you would thump them if they took a picture of you.
nevertheless, at our local swimming pool it is perfectly normal for children to go into cubicles of their own, so a parent might not know about it in time to go out and thump the perpetrator.
also, some people just aren't the thumping type.
the police have said that they aren't likely to catch anyone, so it is really up to the council to address how they might prevent incidents/crimes like this in the future.
for example, if bags were persistently being stolen from their premises the council would at the very least have to put up a notice warning people to be careful, even if they acknowledged that their cctv arrangements were such that they were unlikely ever to identify and catch the bag thieves. (stretching this example to breaking point, however, i should point out that they do provide lockers to stop people's bags being stolen, whereas with new crime relating to mobile phone cameras they have yet to catch up and protect their clients.)
i really don't think that this is a fuss over nothing, particularly if there is a problem with lighting and the fact that the changing area is accessible from the street. and i do think that saying that northerner etc (i am including myself in the etcetera) were losing the plot wasn't very polite under the circumstances.
but i meant no offence when i asked if you would shrug such an incident off, i meant that solely with reference to the council, not the police, so i am happy to apologise.