North Texas fire crews, first responders taking extra precautions because of the heat
Volunteer organization Box 4 follows Dallas firefighters to all fires to help firefighters out when it is 100 degrees or hotter, or its 32 degrees or colder.
Volunteer organization Box 4 follows Dallas firefighters to all fires to help firefighters out when it is 100 degrees or hotter, or its 32 degrees or colder.