How much money behind in child support in missouri can you be before they take legal action against you..

Question Details: I got about 5 to 6 months behind on child support and my baby's mother resently told me that she recieved a letter stating that they are sent my account to an attorny.. I havent been sent such a letter yet but I am about 1,000 dallors behind and I know that at that time they usually take legal action.. Important Notice