section 803(2)


803(2) If a defendant who is tried alone or together with others does not appear at the time and place appointed for the trial after having been notified of that time and place, or does not appear for the resumption of a trial that has been adjourned in accordance with subsection (1), the summary conviction court (a) may proceed ex parte to hear and determine the proceedings in the absence of that defendant as if they had appeared; or (b) may, if it thinks fit, issue a warrant in Form 7 for the arrest of that defendant and adjourn the trial to await their appearance under the warrant.