A man injured critically by his younger brother on Saturday died at Dhaka Medical College and Hospital (DMCH) early yesterday. Victim Khairul Islam, 40, son of late Pachu Molla of Parnanduali in the town was hacked by Enamul, 32. Police quoting family members said Enamul hit Khairul with an axe during an altercation over a piece of disputed land. Injured Khairul was admitted to Magura Sadar Hospital and later sent to DMCH for better treatment but he succumbed to his injuries.