A fire broke out on a bus in the small town of Kerzers, located about 20 kilometers west of Bern, the capital of Switzerland, on Tuesday at approximately 6:25 PM local time. Eyewitnesses reported seeing flames engulfing the vehicle, prompting an emergency response that included local fire services. Fortunately, no injuries were reported, and the cause of the fire began being investigated immediately.

Martial Pugin, the communication head for the Fribourg cantonal police, addressed the incident in an interview with Swiss national broadcaster RTS on Wednesday morning. He informed that arson is deemed to be the most likely scenario based on preliminary findings. Despite this suspicion of intentional wrongdoing, Pugin emphasized that there are currently no indications linking the event to a possible terrorist attack, which alleviates some public concern over security related to the incident.

As investigations continue, law enforcement agencies are looking to gather more evidence from the scene to clarify how and why the fire started. The authorities' statement is reassuring in regards to public safety but also highlights the ongoing concerns regarding arson and general safety measures for public transport. The case is especially pertinent given recent discussions about increasing threats to safety in public spaces. Authorities encourage anyone with information to come forward to aid the investigation.