A Canadian "Via-Rail" passenger train derailed west of Toronto Sunday, killing three railroad employees and injuring dozens of passengers, officials said. "Via-Rail" spokeswoman Michelle Lamarche said the three people killed were all engineers riding in the cab of the locomotive at the front of the train when it derailed in Burlington, Ontario. A fourth "Via-Rail" worker in the locomotive was injured, she was quoted as saying by the Associated Press. Burlington Mayor Rick Goldring also confirmed that three people died in the accident.