POLICE Officers are appealing for information about the driver of a white van.
They believe this person assisted an injured woman near Wedhey, Harlow, at around 11pm last night (Thursday, June 29).
The good Samaritan is thought to have taken the woman to the Princess Alexandra Hospital, but she has since left.
It is believed the woman has information relevant to an ongoing investigation and detectives want to speak to her urgently.
If you have information about the whereabouts of the driver, who is believed to be a man, or saw something which may help us locate him, please contact Essex Police on 101 or Crimestoppers anonymously on 0800 555 111.