direct to your inboxDetectives have launched a murder investigation after a man died during an early hours stabbing in north Manchester.Officers were called to Whitstable Road in Moston shortly before 4.50am this morning (Thursday) following reports a man had been stabbed.Emergency services attended and a 39-year-old man was taken to hospital in a critical condition with stab wounds to his arm and chest.He died shortly after 11am, despite the best efforts of medical staff.His next of kin has