A tragic house explosion in Defiance, Missouri, on Friday morning claimed the lives of two young brothers, Julian Keiser, 4, and Jamison Keiser, 6. The incident occurred on a day when local schools had canceled classes due to extreme weather, which left the boys at home with their family. While their mother, Evelyn Turpiano, and grandparents, Jennifer and Vern Ham, managed to escape the blaze, the young boys were unable to be rescued in time….