KNTV NBC Nightly News March 1, 2012
captions paid for by nbc-universal television good evening. it was a worst-case scenario. tornados among the largest nature can produce anywhere, ripping across the countryside late at night. after people had gone to bed. of course, can't always hear a warning. more than that, they hit during what's supposed to be the dead of winter, in late february, when there is supposed to be snow on the ground, not funnels in the western sky. some storms were moving at 60 miles per hour. too fast to outrun and the people and places in their path were no match. the same weather system is on the...