(1)  The court, at any time during a trial, in an emergency, may discharge a jury without giving a verdict if it is expedient to do so in the interests of justice.

(2)  If a jury is discharged without giving a verdict, the court may order the trial to be held at the same or any future sittings of the court.

(3)  If, during a trial, a judge becomes incapable of proceeding with the trial or directing the discharge of the jury, an officer of the court is to discharge the jury.

(4)  If a jury is discharged under this section, a person arraigned is to remain in custody unless admitted to bail.