Three FIRs have been lodged against 28 named and more than 900 unnamed persons in connection with clashes that broke out between police and protesting job aspirants in Jharkhand’s Giridih and Hazaribag, officials said on Sunday.

The development comes a day after three FIRs were registered at Ranchi’s Kotwali police station against 14 named and 200 unidentified persons.