The Jenapur police on Sunday arrested one Ambuja Sahoo, a resident of Kalanda, on the charges of bombing and attacking some persons on Wednesday at the Bichakhadi hillock.
Two groups had clashed with each others to get lease right and royalty of the hillock to dig granite stones leaving three persons including one Pramod Parida of Rekhideipur injured.
Parida filed an FIR against Ambuja Sahoo and others alleging that they used wooden logs and handmade bombs during the clash.
Search operations are on to nab the other persons named in the FIR, said a police officer.