A 72-year-old woman assaulted and injured at an address in St Botolph's Crescent, Lincoln, yesterday (October 12) has died in Lincoln County Hospital.
She was Margaret Lynette Krawcewicz.
A 38-year-old man arrested yesterday has now been arrested on suspicion of murder and remains in police custody.
Anyone with information should contact Lincolnshire Police
More top news
Cold this evening, but turning cloudier with fog overnight.
Cold overnight with a widespread frost, mist and fog patches.
A man has died after a glider crashed into a field following a mid-air collision.