9 of 10 people hurt in Gaithersburg condo explosion released from hospital

Investigation continues into Wednesday's fiery explosion at a Gaithersburg condominium complex. The two alarm blaze caused at least one building to collapse. READ MORE: https://www.wmar2news.com/news/local-news/9-of-10-people-hurt-in-gaithersburg-condo-explosion-released-from-hospital