Most 'unaccounted for' in Missouri tornado believed OK
Midwest Severe Weather
Credit: AP
Kenneth Thomas sits on a safe in what was his living room Wednesday, May 25, 2011, in Joplin , Mo. Thomas took shelter with his wife, Retha, in a bathroom located directly behind where he is seated when a massive tornado struck Joplin Sunday night. Both escaped with only minor injuries. (AP Photo/Jeff Roberson)

