Border Security Force troops nabbed a Pakistani national who entered Indian territory by crossing international border illegally in the area under border outpost Theh Kalan near Khalra In Amritsar sector.<br/><br/>The arrested person has been identified as Sham Mohammad, resident of village Rampura Khurd of Lahore district. He is 19-year-old and married. However, nothing objectionable was recovered from his possession. <br/><br/>BSF sources said it looks like a case of inadvertent crossing. He told to BSF that he had quarreled with his cousin Saboo on Sunday night. During which, he sustained injury and distressed over it, he entered India side 'by mistake'. The BSF sources said after further interrogation, he would be handed over to Pak rangers.