A man has been arrested on suspicion of murdering a woman whose body was found at a house in Burnley.
Lancashire Police said the 33-year-old woman was discovered dead at a terraced property in Wilton Street on Friday morning.
A seven-month-old girl was found unharmed at the house and taken to a safe place.
The arrested man, 34, was held after being seen “acting suspiciously” on Holmby Street, police said.
He was arrested on suspicion of being in possession of a knife and taken into custody. Soon after, police discovered the dead woman when officers were sent to check on her safety.
Police said a post-mortem examination was taking place to try to establish the cause of death.