At least one person, the pilot, has died when a helicopter crashed into a building Monday afternoon in Midtown Manhattan, according to the New York City Fire Department. The crash reportedly sparked a two-alarm fire at the building, located at 787 7th Avenue, between 51st and 52nd Streets. A New York City Police Department source told CBS News that the helicopter crash-landed on the roof but did not go into the building. The weather was foggy and rainy at the time. Follow live updates on CBSN: https://www.cbsnews.com/news/helicopt...