Informe de datos registrales.

Hi looking for an answer of someone who has being in this situation... I was just accepted in principle! I got "the letter"! yay! I am super excited, but I am being requested with an Informe de datos registrales.

I am Panamanian but spend a year living in Mexico city in the past 10 years and they want to know if I behave. From what I read in the CIC page I just have to send pics and digital prints to the Procuraduria General in Mexico no money, no any other hassle. But the web page from the Procuraduria in Mexico says that I have to do this procedure through a relative in Mexico, how? I have no relatives in the city since they all live in the north of Mexico. So I am trying to get a police record from outside of Mexico.

Anyone has succeed in getting this document in my circumstance or a similar one?

Thanks for your support all this year of waiting!