The past doesn't leave husband Kenneth Petty alone. Celebrity arrests have always more media coverage than the average ones, and this wasn't the exception. In the U.S. there is the bail system were, according to the damages and laws you violated, you could be release after paying a certain amount of money. Check this video to see what happened.
After a traffic routine, he was arrested and detained for not registering in California (where he lives with Minaj) as an offender.
They released him with a $ 100,000 bond!