On Thursday, the Office of the Attorney GeneralExternal link announced that it had opened a criminal case against persons unknown on suspicion of murder, severe personal injury, membership or support of a criminal organisation, and violation of the law banning al-Qaeda and the Islamic State and related groups.
According to the office, this is the usual procedure for alleged attacks affecting Swiss citizens.
The Swiss Foreign Affairs MinistryExternal link has since updated its travel advice for Tajikistan, including several lines about how the cyclists were hit by a car in the Danghara district before being attacked with knives.
Local police say one suspect has been arrested, two were killed while resisting arrest, and three are at large.
More
More
Swiss cyclist killed in Tajikistan terror attack
This content was published on
A Swiss man, part of a cycling group, was one of four people killed when a car ploughed into them in Tajikistan at the weekend.
Macron will attend Swiss summit on Ukraine, says Zelensky
This content was published on
French President Emmanuel Macron will attend the peace conference on Ukraine at the Swiss Bürgenstock resort next month, according to Volodymyr Zelensky.
Top politician tells ‘corrupt’ Eurovision to stay away from Bern
This content was published on
A social media post by the president of Bern’s cantonal government critical of the Eurovision Song Contest has created waves and will be discussed in the cantonal parliament.
Swiss centre records over 200 victims of human trafficking
This content was published on
Last year 317 people took part in a protection programme run by the Specialist Unit for Trafficking in Women and Women’s Migration (FIZ) in German-speaking Switzerland.
This content was published on
The Geneva-based International Committee of the Red Cross (ICRC) and partners are opening a field hospital in southern Gaza on Tuesday.
Lack of smartphone sustainability in Switzerland hits environment
This content was published on
Almost half of all Swiss citizens hang on to their old smartphones, tablets and laptops, according to the Federal Statistical Office.
Police clear out pro-Palestinian students protesting in Geneva
This content was published on
The police intervened early on Tuesday to dislodge pro-Palestinian students who had been occupying the University of Geneva for almost a week.
New gel developed in Zurich renders alcohol harmless
This content was published on
A newly developed gel composed of whey proteins breaks down alcohol in the body and could reduce its harmful and intoxicating effects in humans.
Pro-Palestine protests extend to Basel and Fribourg universities
This content was published on
Demonstrators called for an academic boycott of all Israeli institutions and disassociation with Chaim Weizmann, the first Israeli president.
Swiss parliament prolongs Islamic State and al-Qaeda ban
This content was published on
Both houses of parliament have unanimously voted to ban al-Qaeda and Islamic State terror groups in Switzerland for a further four years.
This content was published on
This dynamic former Soviet state in central Asia has a rich history. In 1991, after the collapse of the Soviet Union, the state became independent and civil war broke out at around the same time. This lasted for seven years and claimed more than 60,000 lives. The Swiss began working there in 1993, at first…
You can find an overview of ongoing debates with our journalists here . Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.