Niece critically injured

My name is Rachel I am fundraising for my niece who was tragically struck by a vehicle while crossing the street within the cross walk on August 8th. They and there friend were critically injured they have broken the whole left leg including the knee and part of their right leg, bleeding on the brain, partially collapsed lung, broken pelvis, a stretched carotid arterie,a crack on the skull and road rash. They have been in ICU for 3 days and have had several surgeries and will have many more. They will be out of work for at least 6mths and in a wheelchair for several months as well. They will be needing physical therapy. I am asking for help for the medical expenses that may occur as well as the electric skateboard,helmet,elbow pads,knee pads van shoes and glasses that they worked so hard to purchase and was destroyed.