Four cars had their tyres slashed at the bottom of Mont Millais last Friday night.
Three other vehicle had their tyres let down on Landfield Drive.
Police say they were call parked at different locations along the private road.
Anyone with any information is asked to contact police on 612612 or the independent charity Crimestoppers anonymously on 0800 555 111 or via their Anonymous Online Form at Crimestoppers-uk.org
Texas and Tom Grennan to headline Weekender in a new location
Texas and Tom Grennan are coming to Jersey for this year's Weekender Festival, which has a new location.
New tenancy law 'could help keep young islanders in Jersey'
The Housing Minister is developing a new residential tenancy law which he says could help to encourage young islanders to stay in Jersey, and stem the so-called 'brain drain'.
Brittany Ferries tests Barfleur in Guernsey and announces discounted fares
Brittany Ferries is testing its ship Barfleur in Guernsey's harbour, just as the firm and Condor announced a 30% discount on routes to Spain and Ireland.
DFDS reveals plans for hybrid electric ferry for Channel Islands
Ferry company DFDS wants to deploy a hybrid-electric ferry in the Channel Islands, if it wins the upcoming tender.
Air Accident Investigators head to Guernsey after Aurigny aircraft overshoots the runway
None of the 63 passengers and 4 crew onboard the leased Aurigny aircraft were injured, but the Air Accident Investigation Branch is sending staff to find out why it happened.
Rise in Jersey workers with grievances about their employer
The Jersey Advisory & Conciliation Service (JACS) - which supports islanders with disputes - is reporting an increase in people contacting it.
Burst water main sends water soaring on Kensington Place
There was a 20ft high jet of water on Kensington Place this morning (23 April) due to a burst water main.
LOOK INSIDE: Jersey's Corbière lighthouse turns 150!
We've been to Corbière lighthouse as Jersey celebrates 150 years since the iconic landmark was first lit.