11 of 60: A car is crushed under a fallen tree following a tornado in Piedmont, Okla., Tuesday, May 24, 2011. Several tornadoes struck Oklahoma City and its suburbs during rush hour, killing at least four people and injuring at least 60 others, including three children who were in critical condition, authorities said. (AP Photo/Sue Ogrocki) (AP Photo/ Sue Ogrocki)

Share this gallery