Child Support Enforcement Missouri Jefferson City Customer Service Number

Good afternoon, I am Mexican and I live in Mexico City, I am again doing my UIFSA program in Foreign Relations in Mexico since I had a relationship with a man who is North American who lives in Missouri. I had a daughter in Mexico which he did not registrate with his last name then I was given the task to make the process send documents to Kansas through SRE to child support which the offices told me that they could not do anything because their offices do not make it happen by illegal and the address that I gave To locate him he is denied by his parents and relatives, the man is not illegal, he is a veteran of the navy and pensioned by the US military police, and what Kansas did was close my case a year ago, later I called Foreign Relations in November of this year asking if it was necessary to send updated documents to locate the man, but he is hiding, a family member told him that he is traveling in Carnival Cruises to avoid a lawsuit, I would like to know what I can do, my Daughter is ten years old and I want him to recognize her and give her support. What I can do, where can I send a letter to guide me, I suffered discrimination on the part of Jefferson's child support saying a year ago that no one can help me because the Mr. Is illegal for my case to be closed and no social security, I think the family of my daughter's father was corrupt in saying that they can not help me find the hidden man and prevent him from being responsible. His name is Michael Tracy Garrison Adams was born The 30 of March of 1968 came to fall in love and to deceive me to mexico and to illusion me. My name is Adriana Medra Martinez and I really need help. Greetings.