The examination, which was carried out yesterday (January 10), concluded 28-year-old Andrew Hasler died from stab wounds to his chest. Officers were called at about 12.40pm on Sunday (January 8) with reports of violence in Houghton Road and on arrival found two people were injured. Mr Hasler, of Houghton Road in St Ives, was fatally injured. A 27-year-old woman from Huntingdon also suffered serious injuries and was taken to Addenbrookes Hospital in Cambridge for treatment. She was released yesterday. A 40-year-old man from Cambridge has been arrested on suspicion of murder and attempted murder and was transferred from hospital to Parkside Police Station in Cambridge yesterday evening.