Help recover from house fire

Around 6:30 am on 04/13/17 I received a phone call from my mom, youngest sister, and stepdad informing me that their house caught fire and they have lost everything. My sisters dog was taken by the fire and smoke, all of their belongings, absolutely everything. The cause of the fire is unknown but they barely made it out from all of the smoke inhalation. The only thing they have are the clothes on their backs. They do not have renters insurance. They lost the place that they called home. I do not even know where to begin to help them but I am hoping that this can at least be a start. If you are able to help, you have no idea how greatly it would be appreciated. If you cannot, please share this like crazy and get word out.