The tragedy underscores a critical danger that no one should ever take for granted. A vehicle can reach lethal temperatures within minutes. Every parent and caregiver needs to make hot vehicle safety a priority. Never leave a child unattended in a vehicle, even for a moment.arts of the central and eastern United States will become as hot as a firecracker in the days ahead of Independence Day. Thunderstorms will provide some natural fireworks on the rim of a large building heat dome.Learn more about your ad choices. Visit podcastchoices.com/adchoices