LAKE CITY, Ark. (AP) — Parts of the Midwest and South are facing the possibility torrential rains and life-threatening flash floods on Friday The fresh storms come as many communities are still reeling from severe tornadoes that destroyed whole neighborhoods and killed at least seven people. Forecasters warned of catastrophic weather on the way, with satellite imagery showing thunderstorms lining up like freight trains. Those who died in the initial wave of storms on Wednesday and early Thursday were in Tennessee, Indiana and Missouri. Forecasters say it was the opening act for days of wild weather that could bring life-threatening flash floods across the nation’s midsection.