A woman who died after being found unconscious in the street has been named by police.
Levi Ogden, 26, was seriously injured during a fight in Silver Street, Halifax, in the early hours of Sunday morning.
A 26-year-old man has been arrested on suspicion of murder and remains in custody.
West Yorkshire Police continue to appeal for information over the death of Ms Ogden from Elland.
A fundraising appeal has been set up to pay for her funeral and to support her two children.
Officers were called at about 02:15 GMT and Ms Ogden was taken to hospital for emergency treatment.
However, she was pronounced dead a short time later.