Two women were taken to hospital after they were hit by a car on Tritton Road over the weekend.
One woman was airlifted to Queen’s Medical Centre in Nottingham, while another was taken by land ambulance on Sunday, August 11 at around 3.20pm.
Both were hit by a car on the busy city centre road.
Lincolnshire Police launched an investigation.
Anyone who saw the crash is being urged to call 101 and quote incident number 315 of August 11.