JAMMU: A 35-year-old history-sheeter sustained a bullet injury after some unidentified suspects fired at him in Gangyal Chowk area on Jammu’s outskirts Friday. After initial investigations, police ruled out any terror angle, adding that the attack may have been a fallout of group rivalry.The attack occurred around 2.20pm. Paramjeet Singh, a resident of Sehora with cases against him registered at Gangyal PS, was shot at by unknown attackers and suffered a gunshot wound to his right arm, police said.Paramjeet was admitted to Jammu GMCH, where he is under treatment. Cops registered a case and launched a search for the suspects to ascertain the motive behind the attack.