An altercation broke out between two women in London Colney.
The incident took place in Oldfield Road at around 12.45pm on Wednesday, June 28, between a woman in a silver car and a woman on foot.
The two women were known to one another.
Police are working to establish the exact circumstances surrounding the incident.
Anyone who saw what happened or has information that they believe could assist the investigation is asked to contact PC Becky Rousell via the Hertfordshire Constabulary non-emergency number 101, quoting crime reference F3/17/1397, or report information online at www.contacthertspolice.uk/Report/Crime.
Alternatively, contact the independent crime-fighting charity Crimestoppers anonymously on 0800 555 111 or through their anonymous online form at www.crimestoppers-uk.org.
No personal details are taken, information cannot be traced or recorded and you will not go to court.
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