ef-3 tornado in jacksboro, texas. the storms are moving east. ginger zee tracking them. and abc's marcus moore leading office from texas tonight. >> reporter: tonight, sirens sounding in mississippi, and more funnel clouds spotted as round two of a multi-day severe weather outbreak lashes the south. >> this is a confirmed tornado on the ground. you need to be in your shelter right now. >> reporter: storming pummeling texas overnight. on highway 290, east of austin, this tornado crossing the roadway -- that red truck knocked onto its side, spinning, then miraculously landing upright. the person inside driving away from danger. in round rock, texas -- >> get inside! get inside! run! run! >> reporter: shoppers and workers running for their lives. >> oh, my god, a car! >> reporter: that van was liz creason's. she got out just before the storm hit. >> i didn't expect to see a tornado right outside my window. >> reporter: hundreds of structures damaged in the city.