Interesting that no one posted a comment here yet. While this cannot be condoned, and someone could have gotten hurt, G-d forbid, I do not think this news will upset many people. People are probably afraid to write what they think.
After two months, Egypt opens the Rafah border crossing with Gaza (Haaretz)
from the article: Fire destroys Neturei Karta synagogue, rabbi's residence in Monsey, N.Y.