(12 Sep 2014, 5:19 pm)Robert wrote Leave it, if she is unable to identify which photo she means you shouldnt do anything! Plus, although its personal preference, most people will have interest for the bus rather than the people on it...
I once received a message on Flickr requesting the deletion of one of my photos, on the basis that the sender was the man pictured on the upper deck front seat (and was consequently quite visible), or he'd take legal action otherwise.
I replied rather nicely, suggesting that the majority of the people who see the photo will be interested in the bus and not the people on the bus; as such, I politely requested that he took it no further. Never got back to me.