Police are seeking information concerning four linked burglaries reported across West Sussex between October 13 and October 15.
The first incident occurred at an address in Lurgshall, Petworth, at approximately 1pm on October 13.
Three further burglaries took place between 8pm and 9pm that day at properties in Church Lane and Horsham Road, Haywards Heath, and Steyning.
The fourth incident happened at an address in Stall House Lane, North Heath, Pulborough, between 7pm and 8pm on October 15.
In each case, entry was gained through a first-floor window.
Jewellery and other items were taken.
The investigations remain ongoing, and anyone with information that may assist police enquiries is being asked to make a report online or call 101 and quote Operation Summit.
Police have also issued guidance intended to help prevent further burglaries.
Recommended precautions include installing an accredited burglar alarm, keeping valuables in a fire-rated safe, and considering the addition of sash tops and key-operated locks to windows.