An unknown number of people were killed Tuesday in western Iowa after a strong tornado tore through the town of Greenfield, leveling everything in its path. Greenfield, which has a population of about 2,000 and is located about 50 miles southwest of Des Moines, suffered major damage as the Iowa State Patrol confirmed "multiple fatalities." "Sadly, we can confirm that there have been fatalities with this tornado. Also, injuries have ...