NEW : Cleanup begins after tornadoes reaching about 90 miles tear through Oklahoma City . Storms rip off roofs , scatter sheets of metal , other debris . Hardest hit is Edmond , 170 mph south of the capital , Oklahoma . Also hit hard by the storms were the towns of Pawnee and Edmond , both north of the capital . Resident says post office is gone and a church is damaged .
NEW : Cleanup begins after tornadoes reaching about 90 miles tear through Oklahoma City . Storms rip off roofs , scatter sheets of metal , other debris . Hardest hit is Edmond , 170 mph south of the capital , Oklahoma . Resident says post office is gone and a church is damaged .