Section 725 ILCS 5/114-9 - Motion for a list of witnesses(a) On motion of the defendant the court shall order the State to furnish the defense with a list of prosecution witnesses and their last known addresses, except the home address of any peace officer witness shall not be required to be so furnished, the address of his assignment station being sufficient for the purposes of this statute.(b) The court may permit witnesses not named in an original or amended list to testify when the names of the additional witnesses were not known and could not have been obtained by the exercise of due diligence prior to trial.(c) The requirements of subsection (a) of this Section shall not apply to rebuttal witnesses.