56 Hareidi Yeshiva students were arrested on Monday in mass protests against the arrest of 4 Hareidi draft dodgers the other week.
24 protesters are still being held in jail and the police are asking that their detention be extended, the rest were released.
Four students had files opened against them for violence and arson.
One student is suspected of hitting a policeman in the face with a metal bar.
The Hareidim are protesting against the arrest of 4 Yeshiva students who didn’t show up to the IDF draft office for review after they received their draft notices.
The protests were held in Jerusalem, Ashdod, on Road 444 near El Ad, at the Shilat junction near Modiin Ilit, and at the Bar Ilan bridge near Bnei Brak.
The most violent protest was in Ashdod, where 41 of the 56 students were arrested.