90 share their stories of al. hear from the real Unsung Heroes who stepped up in a time of need as we asked the hard questions, why this keeps yesterdays pile up along i 90 in lake county was the second major wreck there in as many months. many say it is not a matter of if but ere will be another. what is being done to fight these wrecks andrew . Nt injured 17 people and tonight three of them, officials say, are still in critical condition. with many asking the question tonight, what can keep the next one from the deadly one . these exclusive pictures show the scene of the multicar pile up along i90 yesterday. capturing the cold and confusion of yet another ster. a whiteout was clearly to blame tractor trailers and other trucks, but was it the only yeah robbery annually we have one or two major accidents there. reporter Frank Huffman is chief of the Re Department which responds whenever there is a tragedy. he knows this one and a half mile stretch in lake county along i90 might as well