A resident of Chenat village, Sandeep was shot dead in the gangwar shooting and ten others were injured in the clash, they said.
In retaliation to the attack on one of the members of its gang this morning, the Gujjar group opened fire on rival Bisla group, police said.
According to police, at least 10 persons were injured in the firing and brick-batting between the rival groups.
About half a dozen persons have been taken into custody for interrogation, they said.