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.
Tense press conference highlights council's shortcomings
Questions continue to mount over the role of Crans-Montana’s council following last week’s deadly fire.
Insurers prepare for massive fire costs
Health insurers are bracing for enormous costs after the deadly New Year’s Eve fire at a bar in Crans-Montana.
Green party calls on Bern to ban Trump
Swiss Green Party leader Lisa Mazzone has called on the government to declare US President Donald Trump persona non grata and bar him from attending the World Economic Forum’s meeting in Davos in two weeks’ time.
Venezulan gold passed through Switzerland
Switzerland has emerged as a key hub in Venezuela’s gold dealings.
Illegal birds stopped at Geneva border
Border guards have intercepted an unusual illegal trade - dozens of protected birds smuggled across the border.
Govt looks at supporting electric trucks
Switzerland is moving to electrify trucks.
