GAW, them feeling justified doesn’t make it right. In fact, all something like that causes in anti-muslim sentiment.
And they posted on the sign that pictures of “women” were problematic, not “scantily-clad” women, right?
This just seems to me to be a part of the ever growing radicalism on Orthodox Jewry that has very little to do with Torah. A true Torah Jew would have been so absorped in saying Tehillim while he was walking that he wouldn’t have noticed the sign 🙂