This community went through. Tonight, we are inside the fire zone in maui. For the first time, we see the images captured by two captains who answered the call for help from the water. The coast guard telling them people, families, and children were in desperate need. Tonight, they take us back by water to where they helped those fighting to survive, including a young brother and sister. Their entire bodies covered in soot. And tonight, abc news with a minutebyminute look at how this deadly disaster unfolded. Our indepth timeline. Hourbyhour, putting the pieces of this tragedy together. So much time went by, as the fires grew. Why werent there more alerts . Why were the sirens not sounded . Tonight, authorities defending their reason not to use them. The two Boat Captains describing the moment the coast guard sent them in, telling them, we need help. They could feel the heat, the smoke, and the wind as they pulled into the harbor. Tonight, investigators and what theyre now learning abo
Then the forest is on fire. david: the data compiled by whisker labs, a private company monitoring the grid through a network of sensors here, documenting dozens of major electrical incidents around lahaina. we ve got that video of that kind of explosion, and we ve got ten sensors in that community that show a very sharp drop in electrical voltage at precisely that same time. david: you can see jennifer and a coworker running with a garden hose and a fire extinguisher, trying to put out the flames. it was just minutes earlier, 6:37 a.m., shane treu woken up by the howling winds. power line just went down. david: in that moment, using a hose to try to protect his home from the fires that he says appears to have been caused by a downed power line. that s the power line that started it. started from up the road there. all of that is still burning. we had all this wind blowing and you have a fire, just that was fuel and in a matter of minutes, that whole place was engulfed.