Nov 18 (Reuters) - The three defendants on trial for murdering Ahmaud Arbery after he ran through their neighborhood in Georgia last year rested their cases on Thursday, and prosecutors said they would not call any rebuttal witnesses. The jury was told to return on Monday morning to the Glynn County Superior Court in Brunswick for closing arguments. Reporting by Jonathan Allen, Editing by Rosalba O"Brien Our Standards: The Thomson Reuters Trust Principles.