KATHMANDU:  Police on Wednesday arrested a man for allegedly murdering his father in Gagalphedi, Kageshwori Manohara Municipality-1. The suspect has been identified as Arjun Lama (28). According to a preliminary investigation, Gunda Lama (53) was critically injured after Arjun hit him with a band (made from jute thread) over a family dispute. Seriously injured Gunda breathed his last while receiving treatment at the Sankhu-based People Life Care Hospital. Further investigation into the incident is underway, police said.