I hope to have a lawyer or someone who knows how to help me with the crime of stealing or illegally possessing other people's property and articles.

First of all, the ownership of this car is yours, because the owner is you, not husband and wife. Your husband's guarantor has run away, and the guarantee company can ask your husband for money. After your husband loses, you can ask the runner for compensation. But the guarantee company has no right to detain your car. This should be a civil lawsuit.