auto insurance medical bills

Auto insurance coverage of accidents. My son avoided a collision, but the head in his truck roll.?
The four passengers were injured mild and the truck was declared a total loss. We have collision, medical, and uninsured motorists coverage. Politics is in my name. One of the Passengers have a sore back and said they did not participate in any activity for the summer. Medical coverage is 5,000 per person. She had an MRI, saw a doctor of the spine, lack of work and college classes, and has not yet received the ER / ambulance bill. This will not be enough. Am I responsible? The accident was cited as "felony hit and run." Witnesses saw the car in your lane. How Personal Injury Money contrast to the extensions care?
He has no choice but to use your own insurance company. They try to find the other driver, but it sounds as if it can not be successful. Just let your own insurance company to advise on the best course of action. If you do not like their advice, hire a lawyer
2. Will my own auto insurance pay any of my medical bills?