Play equipment has been damaged and covered in offensive graffiti in Harleston.
It happened between Friday and Monday when an unknown number of suspects damaged a bench at the Recreation Ground in Wilderness Lane by removing screws and using a knife to scratch offensive graffiti at the top of the bench.
A swing and wooden shelter was also damaged.
Meanwhile, on Sunday, at about 10.30pm a number of youths were seen to damage a scarecrow display in Malthouse Court, with items later found damaged a short distance away.
Police believe the incidents are linked and would like to hear from anyone who may have seen a group of youths acting suspiciously in the area.
Anyone with information should contact PCSO Chris Shelley at Harleston Police Station on 101 or call Crimestoppers anonymously on 0800 555 111.