A man has been arrested on suspicion of murder after a woman was found dead in Pontefract.
A woman, thought to be aged in her 80s, was found dead at a property in Park Lane, at about 22:30 BST on Wednesday, West Yorkshire Police said.
Officers were called by ambulance staff. A post-mortem examination is due to take place later.
A man, 54, has been detained and is in custody as inquiries are being made, said the force.