Criminal Division Frequently Asked Questions What is a subpoena? How does a complaint become a criminal case? What is an omnibus hearing? What if the judge decides there is not sufficient evidence at the omnibus hearing? Do cases always go to trial if they are not dismissed? What happens in a trial? How and when is sentencing determined? What if I change my mind about prosecuting or testifying? What if the defense attorney contacts me about the case? What if someone threatens me to drop the charges? Should I be concerned if months pass without hearing from the court or the St. Louis County Attorney's Office? Coming to court. Can I be compensated for losses I have suffered as a victim?