22-year-old Hifajat Miya died as police fired during clash, according to SP Lokendra Malla.
Miya had received bullet in his chest.
School principal injured in shooting in Kalaiya
Another protester Mukesh Yadav was injured in police action and is receiving treatment at Kalaiya Hospital.
Police had fired rubber bullets and lobbed dozen shells of teargas after protest turned violent.
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