A tragic incident occurred in western Switzerland where a bus caught fire, leading to multiple casualties and injuries, as reported by local police. The fire broke out in Kerzers, located in the canton of Fribourg. Authorities have confirmed that a rescue operation is currently underway to assist those affected by the accident. Investigations into the cause of the fire have yet to be disclosed. The event underscores the urgent need for safety measures and emergency response protocols for public transportation.