A monsoon storm swept through Litchfield Park, Arizona, on Monday, July 30, downing power lines.About 100,000 customers were left without power due to the storm, AZCentral.com reported.In a tweet, the National Weather Service in Phoenix warned there was a dust storm warning in effect until 9.30 pm.This video shows high winds knocking a tree onto a home in Litchfield Park, Arizona. It then shows the interior of the home after the accident. Credit: bernadette_thoe via Storyful