Clashes erupted on Monday between police and several hundred ultra-Orthodox Jews from a town near Jerusalem who are campaigning for men and women to be segregated, an AFP journalist said.
Israeli police had stepped up their patrols in Beit Shemesh following unrest sparked by discrimination against women imposed by a radical fringe of the town's religious Jews.
Several demonstrators were taken in for questioning after police, and journalists were roughed up and insulted by ultra-Orthodox men telling them to "clear off," the journalist said.
There were also shouting matches between ultra-Orthodox and secular Jews.
Residents of Beit Shemesh, a town of some 80,000 people 30 kilometres (18 miles) west of Jerusalem, showered police and television crews with eggs and also set fire to refuse bins.
The majority of the town's residents are religious Jews, among them a large and growing ultra-Orthodox community.
Police spokesman Micky Rosenfeld said one policeman was slightly hurt by a thrown stone.