Two people have been arrested on suspicion of murder following the death of a one-year-old baby.
Emergency services raced to a home in the New Bilton area of Rugby, Warwickshire, at about 4.30am on Tuesday over reports of a baby in cardiac arrest.
The child was taken to hospital but has since died.
The baby has not yet been identified.
Police have now arrested a 24-year-old woman and a 25-year-old man on suspicion of murder.