USA Nebraska town devastated: How rare are double tornadoes? (+video)

Twin tornadoes destroyed almost three-quarters of Pilger, a small Nebraska town. According to one expert, the last powerful double tornado on record occurred in 1999.

By , Staff writer

Mitch Schweers/AP

Residents of a small Nebraska town are returning to what is left of their homes Tuesday after a pair of tornadoes flattened nearly every brick structure in its path. Two people are dead.