No deaths have been reported . NEW : Hattiesburg tornado was packing 170 mph winds , weather service says . More than a dozen people are injured , including two critically ; no deaths are reported . Mississippi Gov . Phil Bryant declares a state of emergency for affected counties . Comment: The storm is moving at about 50 mph-
NEW : Hattiesburg tornado was packing 170 mph winds , weather service says . More than a dozen people are injured , including two critically ; no deaths are reported . Mississippi Gov . Phil Bryant declares a state of emergency for affected counties . Comment: The storm is moving at about 50 mph-