A Range Rover is reported to have ran over a woman's ankle during an altercation outside a hotel in Ingoldmells.
The incident involved two groups of people outside the Anchor Hotel, in Ingoldmells, on Friday evening (July 10).
A spokesman for Lincolnshire Police said: "During this a vehicle believed to be a silver Range Rover Sport with a black roof and black alloys went over a woman's ankle.
"The victim, who is in her 20s, is thought to have sustained a potentially life-changing injury."
Police have asked witnesses to come forward.
Anyone with information is asked to call 101, quoting incident 486 of July 10.
Alternatively Crimestoppers can be contacted anonymously on 0800 555 111.
