Some four people have been hospitalised, with two believed to be in a serious condition, after two cars and a van collided in Lincoln.
The vehicles, containing six people in total, collided at around 7.54am on Tuesday, October 21, on Kingsley Road.
The road is currently closed at Kingsley road junctions with Whisby Road, Sadler Road, and Doddington Road. Local diversions have been put in place.
Police are appealing for anyone who witnessed the collision to come forward with information.
Constable Jim Kirk of the Lincoln Road Policing Unit (RPU) will be investigating the cause of the collision.
Anyone with information should call the 101 non-emergency number or the Collision Witness Hotline on 01522 558855, quoting incident number 57 of October 21.