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.