A 37-year-old man from Hyderabad has been stabbed to death by unknown persons in Georgia, the US, his family said here. Mohammed Arif Mohiuddin, who was running a grocery store, was stabbed when he opened the door of his house in Thomaston city. The incident occurred on 1 November and his family residing in Hyderabad learnt about it Monday night. Arif’s wife Mehnaaz Fatima has appealed to Minister for External Affairs S. Jaishankar to arrange an emergency visa for her and her father-in-law to fly to the US to attend the last rites of her husband.