One person is in hospital with serious injuries after an alleged stabbing in Central Auckland overnight.Emergency services were called to Karangahape Road near Pitt Street at 4:20am.A Hato Hone St John spokesperson said ambulance crews assessed and treated one patient who was transported to Auckland City hospital in a critical condition.Detective senior sergeant Greg Brand said two people had been taken into custody."Enquiries are ongoing to establish the exact circumstances around what has occurred."