Police are appealing for witnesses after an alleged assault near St Saviour's Reservoir.
It happened at around 7:20pm on Friday 31st July between two women.
Bailiwick Law Enforcement says they want to speak to anyone who was in the area at the time, especially a woman walking three Yorkshire Terriers. She's described as being in her late 20s or early 30s and was wearing sportswear.
Anyone with information is asked to call 01481 725111 or Crimestoppers anonymously.

Guernsey gets behind community café after online appeal
Guernsey Waste warn of the fire hazard of disposable vapes
No rush to ban social media for the under-16s in Guernsey
Guernsey businesses encouraged to use the daily St Malo ferry for European imports
Guernsey's airline to drop its European holiday routes
A total ban on disposable vapes in Guernsey and Jersey is poised to take full effect
Guernsey's Air Display to remain an early evening event
Disgraced Guernsey politician and pastor jailed for 9 years