The unknown perpetrators went on a vandalism spree in the Langenzihl district of Weggis, in the canton of Lucerne.
The vandals damaged garden furniture, smashed the glass in bus stops and spray-painted buildings, Lucerne cantonal police said in a statement on Tuesday.
They also broke into a barn and spray-painted a pig, they said.
Police are seeking information to catch the perpetrators, and are asking any witnesses to the incident to report to Lucerne police on 041 248 81 17.
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