The only time you should tow a car is if the police have told you to, and the owner isn't nearby, or if it's abandoned, blocking the flow of traffic anyhow. If you're towing cars how you should be, nobody will ever have a problem with it.
Suggestion Title: RC can only tow clamped vehicles
Suggestion Description: What the title says. Roadcrew hooks won't attach to a vehicle unless it has a clamp on it. They should also be able to clamp government vehicles, as there's no bloody way to move them otherwise. Perhaps make it so cops...