Police are appealing for information after a 'threatening' row in Le Braye car park.
A woman in her 30s pulled into the car park and was followed by a man in his 50s, who drives a silver VW Golf.
They then both got out of their cars and started arguing at around 3:15 p.m. on 22 August.
At around 3:30 pm the man got in his car and left after the row, which has been described as 'threatening' by the force.
Police would like to speak to any witnesses or anyone who has any information.
Islanders can ring officers of 612 612 or CrimeStoppers anonymously on 0800 555 111 or via their anonymous online form.

Five new laws proposed to tackle violence against women and girls
All JET staff at risk of redundancy as government caps funding
Plans submitted to replace Fort Regent roof
Jersey Post increase the number of collections from Amazon depots
Aurigny promises 'much better' Jersey-Guernsey service
Jersey bird owners now required to register their pets and livestock
Guernsey investor buys large Jersey hospitality group
Children's charity to donate 10,000 books in 2026