A man was shot at following a tiff with another person over his pig allegedly entering the latter's field in Brahmani area of south-west Delhi, police said today. The victim, identified as Viru, who runs a shop in the area, was grazing his pig last evening when it entered the field of Monu leading to a quarrel, police said. Viru allegedly rebuked him as he was accompanied by his friends. Later in the night, Monu along with his wife Kaushalya and three others reached Viru's shop and allegedly thrashed him. Monu fired at Viru injuring his arm, a police officer said, adding that the victim has been admitted to a hospital and the couple has been arrested. A case of attempt to murder has been registered against them and hunt is on to nab the other accused, police said.