Watch: E-bike battery explodes into massive fireball inside Oregon home

Home surveillance footage shows the moment an e-bike battery burst into flames and exploded inside a home in Troutdale, Oregon. After investigating a strange smell, a mother and son notice smoke coming from the battery before it erupts into a huge fireball, followed by smaller explosions.A second angle shows the battery charging moments before the blast, as occupants rush to escape. All six people in the home got out safely, though a cat died in the fire, according to local reports.