Floodwaters don’t have to be deep to be deadly—and rescue teams in Paducah, Kentucky, are sounding the alarm. David Shepard from the McCracken County Rescue Squad explains how just a few feet of fast-moving water can knock you down or sweep your car away. Emergency crews are prepared to respond, often risking their lives for strangers. This firsthand warning is a must-hear as extreme weather becomes more common across the U.S.