Bus caught on fire in Hefei. A firefighter extinguishes a fire on a bus in Hefei, capital of East China's Anhui Province, March 27, 2006. More than 20 passengers were on the bus when the fire broke out. All of them escaped before being injured or killed. Local media reported the fire might be caused by the aging bus engine or short circuit of electrical wires, while police said they were still investigating the accident. [Reuters]