LAHORE- A heartless man stabbed his mother to death over a domestic dispute in Baghbanpura area today. According to police sources, Atif had been having a dispute with his mother since long. Today they exchanged harsh words, which infuriated the son and he stabbed the mother many times, injuring her seriously. The mother was being shifted to hospital for treatment but she succumbed to the wounds on the way. On getting information, police reached the scene and arrested Atif. The police registered a case against him and started investigation.