T.I, born Clifford Harris Jr., was jailed for the possession of illegal drugs in California. By the time of his arrest in California, he was on probation after serving 10 months in prison on federal weapons charges.
1 Additional Answer
I'm not sure why you did not go to jail. Maybe the police officer was in a generous mood that day or there was no need to arrest you. It depends on what you did. What did you do.