. >> reporter: restoration expert john stout examines the damage. how bad is this? >> bad. it's the worst i've seen in this area. we've dealt with worse across the country, but this is the worst i've seen here in chester county. >> reporter: the worst may not be over. >> they say they're expecting possibly this entire roof will collapse tonight. >> reporter: now, i'm also told by the experts they'll take at least six months for the repairs. and the cost will exceed $1 million. if you would like to help, go to your nbc 10 app. reporting live in downing town, harry hairston, nbc 10 news. >>> still ahead, local students trapped on a bus for nearly 30 hours, who finally rescued them during the blizzard. >>> a look at 8th and market in center city. the snow has stopped in philadelphia, but the temperatures are going to be below freezing. we'll tell you when public transportation will start running again, next. >>> and the snowstorm finally coming to an end for part of the area. but we still have some snow falling. coming up, we'll track when this all will leave, and how much sno