HELP! Lost everything.

My son and daughter were heading to Texas to work. They invested all they had into a camper to live in. At the Utah border a semi forced them off the road and their pickup and camper rolled. They survived, but lost everything including clothes, food, and everything they had invested in their future. This happened last night and they are still in shock and have no idea how they are going proceed with their plans. I am exhausting all resources to help them out. This is breaking my heart as a mother.