they want me 2 pay 400 and it says that the payment demanded made uopn me does not prevent criminal prosecution under a related criminal statute provision. what does that mean? it also says that i should pay the amount or they may hire a civil counsel and take more legal steps.
What you are being required to do is pay a restitution (aka Civil Demand),
they are telling you if you don't pay they will take you to civil court. If they
do that it will cost you much more than $400. It would be seriously
unwise not to pay the restitution

They are also saying that paying the restitution doesn't stop them from
taking you to criminal court for the 459