that's video from storm chaser aaron j. jack in pleasantville, iowa. that was just one of many tornadoes to hit the central us in recent days. on tuesday, at least nine tornadoes were reported to an iowa seven in illinois. the town of kelowna, illinois, was hit and suffered severe destruction . you might be able to see some of this on your screen. several buildings were damaged and multiple semi trucks toppled over along. i 88 tornado, also devastating bollinger county, missouri early this morning, killing at least five people. injuring five more there. and tonight that same storm system puts more than 50 million people from texas to new york under a severe weather threat. joining me now is that storm chaser? aaron j. jack hey, erin. great to see you. so you're in in indiana right now. tell us what you're seeing. yeah, i mean laporte, indiana, which is in northwest indiana. and we just had this monster storm system. i just came through. he saw the video i was chasing in iowa first initiated. yesterday's storms fired up and i chase the storm yesterday c