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2 January – A man opens fire on people in the village of Daillon, Valais, killing 3 and wounding 2.
27 February – A man opens fire at a wood-processing plant in Menznau killing 5 people, including the shooter.
September – By popular referendum approved by 66% of the voters, the canton of Ticino prohibited to hide the face in a public area. it become the first canton in Switzerland to ban it.