A woman has died following a crash in Skendleby near Spilsby on Saturday, Lincolnshire Police has said.
The force said emergency services were called at 13:15 GMT to a collision on the A1028 Bluestone Heath Road, involving a black Vauxhall Corsa travelling northbound and a white Vauxhall Mokka travelling southbound towards Gunby.
Police said a 73-year-old woman died at the scene and four other people were taken to hospital.
Anyone who may have witnessed the collision or who saw the vehicles prior to the incident is being urged to contact police.