Police have confirmed that a man whose body was found at an address in Nottingham died from head injuries.
A takeaway has been sealed off in connection with the death
An ambulance was called to the Hyson Green area of the city at about 2100 GMT on Sunday where police found the body of a man, aged about 40.
A takeaway on Alfreton Road was sealed off in connection with the man's death.
A post-mortem examination at the Leicester Royal Infirmary found the man died from head injuries. A man has been arrested and is being questioned.
Officers said inquiries were taking place at locations across the city and urged anyone with information about the man's death to contact them.