Hadith.3333 - It is reported that when Imam Ali ibn Abi Talib عليه السلام apprehended a false witness, if the person was a stranger, he would send him back to his tribe. If the person was a tradesman, Imam عليه السلام would send him to his marketplace. Then Imam عليه السلام would parade him publicly, imprison him for a few days, and afterward release him.