Vandals left a trail of damage through Feltwell, attacking 15 cars and causing �15,000 damage to a set of temporary traffic lights.
Police say up to 15 vehicles in the village were damaged on Friday night, with most suffering broken windscreens or smashed tyres.
They were parked along Long Lane, Short Beck and the High Street.
A temporary three way traffic light system was also attacked.
PC Richard Allan, from Downham Market police, would like to hear from anyone who witnessed the incidents or has any information concerning them on 0845 456 4567.
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