Destroyed. Most of the Historic Town of lahaina wiped out. And now an investigation into the Emergency Alert system, with residents telling us they had little to no warning of the raging fire. Many now lining up for a chance to return home. Some are finding a wasteland where their houses once stood. We meet a mother and daughter searching through the ruins. A family that may have lost four members. And a pregnant woman who fled the flames, due to have her baby any day, desperate for a steady place to stay. Were following the massive Relief Effort under way. Donations pouring into maui. Neighbors racing to help each other. Gio benitez standing by. And our Team Coverage across maui. Also in our news tonight, millions on alert for extreme weather. Damaging hail in the midwest. Severe storms sweeping into the east. Including possible tornadoes. Blistering heat as the Pacific Northwest braces for a dangerous heat wave. A deadly Home Explosion. The flames spreading to other homes in the neig