POLICE are appealing for witnesses to a serious two-car head-on crash on the motorway.

At approximately 12.10am this morning (Thursday, August 24), a white SEAT and a black BMW were involved in a crash on the M50 westbound near junction two.

Four people were taken to hospital with potentially life-changing injuries and remain in critical condition.

READ MORE: M50 motorway closed after head-on crash

Police sergeant Michael Straughan said: ‘‘I would like to appeal to anyone who witnessed the collision, or has any information or dash-cam footage which may help with the investigation, to call me on 101 extension 7722045 or by emailing dlhopuherefordb@westmercia.police.uk, quoting incident number 6i from 24 August’."

You can also anonymously contact the independent crime-fighting charity Crimestoppers on 0800 555 111 or through their online form: https://crimestoppers-uk.org/give-information/forms/give-information-anonymously.