The accused were identified as Kapil and Manish Parmar of Bharatpur in Rajasthan. Police recovered two 9mm pistols, four magazines and 40 cartridges, police said.
Hisar police spokesperson Vikas Kumar said the victim had a fight with two persons --Aman and Kapil, both working at the same cow-shelter. The duo has allegedly been missing from the gaushala since the murder.