The accused identified as Shehzad, Azeez and Irfan, all relatives of newly-elected Gram Pradhan of Morna village, Gulshan, have been booked for taking out a victory procession yesterday without permission and firing in the air, causing bullet injuries to a 14-year-old boy, Altaf.
The boy has been admitted to a local hospital.
A case has been registered against three people for violation of prohibitory orders, police said.