4 reportedly dead after severe storms in Pittsburgh, the extreme weather seen in the United States

Found storms in the Pittsburgh area killed at least four people. Meanwhile, in Southern Grapes, a torn tree, destroyed roofs and crushed buildings. Powerful storms also hit the parts of the Wednesday night, flood streets with heavy rain. CBS NEWSY CORRESPONG JASON ALLEN REPORTS REPORTS AND CB EQUEORS MODEOROLOGILY DARREN PECK has the forecast.