A man, who is believed to have been known to the woman, is in custody after emergency services were called to a house in Kent.
A man has been arrested on suspicion of murder after a 19-year-old woman was found dead on Christmas Day.
Emergency services were called to a house on London Road in Maidstone, Kent, at 1.18pm and confirmed at the scene that the teenager had died.
A 27-year-old man was arrested on suspicion of murder and is being held in police custody.
He is believed to have been known to the woman.
Police are continuing their inquiries and have begun a murder investigation.