According to theweatherchannel, The Walmart in Louisa underwent some substantial damage/  “Straight line winds or possibly a tornado was what Lawrence County Emergency Management Director Micheal Woods called the storm that ripped off part of the roof on top of Walmart. It also overturned vehicles in the parking lot. Woods is calling the store “pretty much unusable now” Witnesses working for the store recall seeing trash cans blow over and shopping carts being blown over on top of vehicles.