Police are investigating after a woman’s body was found at a house in Sutton.
The 43-year-old’s body was discovered at the property on Ridge Close on Monday morning.
The house is currently cordoned off.
A spokesman for Nottinghamshire police said: “A 43-year-old man is currently detained at hospital as officers investigate the circumstances.
“He is undergoing medical treatment with regards the same incident.
“Enquiries are ongoing and no other people are being sought in relation to the incident.”