I was at the protest, 95% of the protesters were ignoring the police, maybe 50 kids and teenagers at the bottom of the road far away form the main protest were throwing water at the police, the organizers were constantly imploring them over the microphone to stay away. the police were in no danger, nothing was being done maliciously then the police reacted violently and attacked members of the crowd. Watch the video accompanying this article you can clearly see its only kids.
Jerusalem suburb of Even Sapir evacuated as wildfire spreads (Haaretz)
from the article: Tens of thousands of Haredim protest IDF draft