Police in Glarus launched a major operation after a briefcase was left abandoned on the street for several hours.
Roads were closed and traffic diverted as a robot brought in from Zurich was used to open the suspicious case.
In all around 30 officers were involved – as well as fire crews and paramedics.
The case was found to be empty.
Police now want to track down its owner.
Lake Geneva steamships at risk
A majority of National Councillors want the Confederation to step in to rescue Lake Geneva's historic steamships
Lausanne prison overcrowding meeting
A new forum in Lausanne drew more than 500 people over the weekend to debate the Lake Geneva region's record prison overcrowding
New motorway faces opposition
Geneva and five neighbouring communes have filed legal challenges against the A412 motorway in Haute-Savoie, fearing a flood of extra traffic through Rive gauche villages once the road opens
Process underway to find new Swiss President
Guy Parmelin's successor on the Federal Council must be chosen by December, with the UDC under pressure to put forward a woman for only the second time in a quarter-century
Weekend Geneva protest
Around 1,500 people marched through Geneva on Saturday to demand Switzerland impose sanctions on Israel, three years after the 7 October attacks that triggered the Gaza war
New app launch in Neuchâtel
La Chaux-de-Fonds is testing a resident-only 'super-app' built on top of its local currency
