At least six people were killed and three others injured after a bus caught fire in western Switzerland on Tuesday in what police say may have been a deliberate act.

A tragic fire engulfed a luxury sleeper bus on National Highway 44 early Friday morning, claiming the lives of 19 people. The bus, carrying about 40 passengers from Hyderabad to Bengaluru, caught fire after colliding with a two-wheeler near Ullindakonda in the Kurnool district.

At least 20 people lost their lives when a bus caught fire in Rajasthan on Tuesday, as reported by officials and local media.

A huge fire erupted at a SEPTA bus depot in Philadelphia's Nicetown neighborhood Thursday morning.