Three windows and a fence panel have been damaged at two different properties in Hoveton this week.
The windows were broken at Hoveton Village Hall and the panel was damaged on Stalham Road at around 2am on April 3.
Officers believe the incidents are linked and that two males may have been responsible.
Anyone with information is asked to contact PC Alex Barnes at North Walsham police station on 101 or call Crimestoppers directly on 0800 555 111.
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