but for all these symptoms, you also take kaopectate. new kaopectate caplets -- soothing relief for all those symptoms. kaopectate. one and done. a propane gas facility went up in flames sending several people to the hospital. the explosion shot 20 gallon propane tanks into the air. one resident said it felt like bombs were going off. tell us what we know about how this all started. >> reporter: good afternoon, wolf. we still don't have any conclusion as to what went on here last night.