The deceased, Rajesh, was hit by a stray bullet fired by a person identified as Sunil during the marriage function in Gharia Chilsara village last night, Superintendent of Police Nilabh Chaudhary said.
The man was rushed to a hospital where doctors declared him brought dead.
On the complaint of Rajesh's brother, an FIR has been lodged against the accused in this regard, the SP said.