(AP) — Storms that dropped possibly dozens of tornadoes killed at least 21 people in small towns and big cities across the South and Midwest, tearing a path through the Arkansas capital, collapsing the roof of a packed concert venue in Illinois, and stunning people throughout the region Saturday with the damage’s scope. Other deaths from the storms that hit Friday night into Saturday were reported in Alabama and Mississippi, along with one near Little Rock, Arkansas, where city officials said more than 2,600 buildings were in a tornado’s path. Fires were expected to remain a danger through the next week