It's bliddy awful.
I was shocked enough to learn that security cameras were necessary. I have visited our local Reform Synagogue on a few occasions, and participated in worship. One of the things that I like and respect about Judaism is that although Jews don't proselytise they are very open to speaking about their beliefs, and extraordinarily welcoming to non-Jews.
It was during one of these visits that I was told that they had had to relocate the synagogue after an arson attack, and that there were security cameras. It was in a very "nice" area, with a lovely hedge around the perimeter of the plot it was set in, but a very large clear area - just well-tended grass - between the hedge and the synagogue itself. This was how we got onto speaking about this, as it happens, as I commented on the well-tended lawn area and remarked that we didn't usually have that with Christian churches, because even when there wasn't a churchyard, they usually had a lot of flowerbeds, trees etc. However flowerbeds and trees provide a lot of cover, so the synagogue didn't have them.
This was the first time I realised that anti-Semitism really was alive and well in the NE. Prior to that, because I had known a lot of Jewish families, gone to school with a lot of Jewish children, and had a lot of Jewish friends throughout my schooldays, worked alongside Jewish people, it had never occurred to me that anything was amiss. Blinded by my own naiveté, I suppose.