A man has been arrested on suspicion of murder after the body of a woman was found in a flat in Brighton.
Sussex Police said officers found the body after being called to an incident at an address in Upper Lewes Road at about 1420 BST.
A man was arrested at the scene and taken into custody for questioning, a police spokesman said.
The woman who died, who was in her 50s, has not yet been named. The spokesman said inquiries were "ongoing".