A man has been arrested on suspicion of murder after the body of a 45-year-old woman was found in Blackpool.
Lancashire Police were called by the ambulance service to the address on Talbot Road just after 0715 BST.
A 45-year-old man was arrested and is currently being held at Blackpool police station where he is been questioned by detectives.
Detectives said the cause of death was unknown and a post-mortem examination was due to take place later.
The address has been sealed off while crime scene investigators are at the scene.
Anyone with information is urged to contact police.