A 44-year-old father of three has died following a house fire in a Wollaton Park bungalow.
The incident happened at around 5am on Friday 27 May.
A woman was treated for minor burns at the scene, and is being treated at the Queens Medical Centre for her injuries.
Three children who had been present at the property were uninjured.
Nottinghamshire Police and Nottinghamshire Fire and Rescue Service are now working together to establish the circumstances surrounding the fire and subsequent death.
A cordon is in place and the road is closed while enquiries are carried out.
Anyone with any information should contact police on 101, quoting incident 79 of 27 May 2016.
Alternatively call Crimestoppers anonymously on 0800 555 111.