By Elke Ahlswede MUENSTER, Germany (Reuters) – A man drove a van into a group of people sitting outside a popular restaurant in the old city center of Muenster in western Germany on Saturday, killing at least two of them before shooting himself dead, police said. The vehicle plowed into people sitting at tables outside the Grosser Kiepenkerl restaurant, which is popular with tourists. A police spokeswoman said separately that there were at least three people dead.