The value of the case is determined by many factors such as who was at fault for the accident, what were the extent of the injuries and whether or not there is insurance coverage for this particular accident. It is important that you consult with a personal injury attorney at length on this topic and make sure to get your son all the medical attention he needs. Good luck to you and your family.
South Carolina is a right to work state which generally means that unless she is employed as a federal employee, she can be fired for any reason at the employer's discretion. If she earned money while working the employer cannot withhold her pay. If she is accused of stealing money they may issue a criminal charge for her. However, DO NOT GIVE A STATEMENT OR TALK TO THE POLICE, until you have spoken to a lawyer. She has a constitutional right to lawyer and to have one present with her during...
Do not go to her house, this is most probably a trap. You may meet her in a public place as long as the trespassing notice does not apply to her personally and just applies to a residence or workplace, which is usually the case.
Tell the judge that you did not see the sign where the speed limit suddenly dropped down to 30 mph, then apologize and ask for a reduction in the ticket. The judges understand that you simply may not have seen the sign and that speed limits can drop dramatically, especially in small towns and municipalities. Its not bad in the case of a speeding ticket to acknowledge the mistake and ask the court for a reduction.
If he is under a court "Order" which requires him to pay child support throughout the court then yes he can be arrested. The day that they bring the fathers who have not paid child support to court is loosely called "father's day" within the court system. You should speak with the family court to see if such an order was in place and consult with a family court lawyer if one has not yet been established.