Why a basement is the safest place to be during a tornado, explained

At the moment you realize a tornado is at your door, you may have time to get to the basement — your best option — or, barring that, a small closet or room, but that’s about it. Your roof may be gone in seconds, and if that happens, the rest of your house is likely to quickly follow.
WHAT DID THE DUNROBIN TORNADO LOOK LIKE?
According to Greg Johnson, aka Tornado Hunter, a professional storm chaser and extreme weather expert from Regina, the Category EF-3 tornado that devas