Updated at 4.59pm: A 57-year-old woman on Wednesday morning was killed in a traffic accident on Rumsey Street in Central, a police spokesman said. The woman had just stepped in front of the bus as it was pulling away from the bus stop after alighting passengers, the spokesman said. She became trapped under the bus after it hit her and had to be rescued by firemen. The woman was rushed to Queen Mary Hospital where she was certified dead. Police investigations would continue, the spokesman said.